Episode 4 My Genius Idea


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Hello and welcome to another My Genius Idea, the series

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that's looking for the biggest,

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best and brightest ideas from all of you.

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In My Genius Idea, we are looking

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for the next generation of inventors.

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We received ideas from all over the UK.

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The Genius Ideas ranged from how to look after your pets,

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robots to help around the home,

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through to flying cars and eco-powered planes.

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Only 18 ideas made it to the heats

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and they'll now go head to head to see

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who'll be crowned the overall winner.

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Our budding inventors will work with experts

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to help their inventions come to life.

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And they will go behind the scenes of some of the UK's most successful

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organisations to give them the inspiration needed to progress

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their inventions further.

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I used this to inspire what I did.

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Deciding if they can progress in the competition will be down to

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expert inventor and judge, Tom Lawton.

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Tom has always had a passion for inventing.

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I love it. There are so many ideas

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all around us and under everybody's nose there's a solution

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that needs to be solved or a problem

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that hasn't been addressed yet.

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Tom started inventing when he was ten and by the time he was 21,

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he developed his first product,

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the world's first recordable alarm clock.

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You always have ideas and being an inventor is

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about actually seeing those ideas through to something that's real.

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He's gone on to build a successful career as an inventor,

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winning international awards for his work.

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It's great doing a programme about young inventors

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because young inventors have a very fresh perception of the world

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and so I hope to be inspired by some of these young minds.

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Hoping to impress Tom with their ideas are...

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And here they are now, our three young inventors.

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Welcome to the My Genius Idea nerve centre. How are you all feeling?

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-Fine.

-Oh, good. You seem quite up for it.

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Karampreet, I'll come to you first. What's your Genius Idea?

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Well, the sun holds a lot of untapped energy and

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I've got satellites with solar panels on them orbiting the sun

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and they will be collecting a lot of energy

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which they can then send back to the Earth.

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So, Karampreet's idea is to take untapped energy from the sun

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and beam it back down to Earth by using solar panels.

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Just like his jujitsu, it's all about minimum force

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to create maximum energy.

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You get space probes orbiting the Earth

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and some of them study the sun.

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I had this idea of using solar panels

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which could orbit the sun to get

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a lot more benefits out of it.

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So, it's quite an environmentally friendly project.

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It's really environmentally friendly.

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Brilliant. I'm impressed, Karampreet.

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-OK, I'm going to move onto Shannon.

-Hello.

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-What's the big idea?

-A bed making machine.

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A bed making machine? What's the inspiration behind it?

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I don't really like making my bed so I thought that

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if we had a machine to help us make our beds,

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it would just change the future.

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So, Shannon's idea is to build a machine with mechanical arms

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to make your bed in the mornings,

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but will music loving Shannon's invention hit the right notes...

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SHE PLAYS THE TRUMPET

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..and help her in the competition?

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I think it's the best idea because it will help save time in the morning.

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I think that's a brilliant idea.

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OK, Caitlin, we're coming on to you. What's your idea?

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It's a tree simulator.

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-Tell us more about it?

-Well, what it does is it takes in the carbon

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in the air and using chlorophyll it cleans it and turns it into oxygen.

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Caitlin's idea is a tree simulator which will take in harmful

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carbon dioxide gases and turn them into oxygen to make cleaner air.

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Her idea would work just like the trees that are all around.

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They will be put in built up areas to reduce air pollution,

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but will she gallop on to win the competition?

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It's helping the environment

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and it's for a good cause

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and not something, like, just to help entertainment.

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In the My Genius Idea HQ,

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Karampreet, Shannon and Caitlin will each have

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one hour to develop their idea with a top expert.

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Karampreet is wasting no time with his expert,

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Dr Douglas Halliday, a physicist.

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My idea was that solar panels

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are probably going to be the future of our energy.

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If you used a microwave beam,

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you'd lose a very small amount of the energy

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and it would also be wireless.

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Then it could be picked up by a receiver

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to power our homes and offices.

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Karampreet's idea is to put solar panels near the sun

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to capture energy and beam it back down to Earth to power our homes.

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I was wondering, how close could we get these satellites

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and solar panels to the sun?

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The best solution would be to have the satellites much closer

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to the Earth so it's easier for you to send the energy

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from the solar panels down to the Earth.

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It's probably worth thinking about how close we can have them to

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the Earth rather than how far away we need to send them to the sun.

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So, do you have any idea...?

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After finding out his solar panels would work better positioned

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closer to the Earth not the sun, Karampreet has a lot to think about

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if he's got any chance of staying in this competition.

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Shannon is helped with her bed making machine idea

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by Kevin Amos, a robotics engineer.

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So, here we have a bed just like your bedroom.

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Can you show me how it looks when you've got up in the morning?

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So, you throw the duvet back.

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Describe the machine you had in mind.

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-There's two robotic arms that come out.

-One on each side.

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Yes, one on each side. You put your pillow down.

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Show me what the robot arms are actually doing.

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It puts your pillow

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where it was

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and then it brings the blanket up and then just smoothes it out.

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We've got a machine here with us today

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-and we are going to try and do just that.

-Cool.

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Cool. Yeah, it will be.

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Shannon's invention is for a machine that has moving mechanical arms

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to help you make your bed and it's a good start.

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But how is Caitlin getting on? She's discovering the science

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behind her tree simulator

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from Valerie Ludbrook, a biologist.

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So, your idea is a tree simulator.

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Can you tell me a little bit more about it?

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We're going to have this machine

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and it is going to suck in the carbon dioxide in the atmosphere

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and using chlorophyll, turn it into oxygen.

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OK, so that's exactly how a tree works.

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Caitlin's idea is to try to find a way to take the harmful

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carbon dioxide out of the air and then recycle it

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to make the oxygen we need for cleaner air.

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Can you think of any challenges with your invention?

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I think the main challenge is, if you can't extract

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the chlorophyll from the leaves, then it won't be able to work.

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Caitlin knows her invention will only succeed

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if she can extract chlorophyll.

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It's a huge challenge to overcome if she's to stay in the competition.

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The key to Karampreet's invention

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is deciding how to send energy from the sun back to Earth.

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He has an idea of how this could be done.

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I wanted to use a microwave beam, simply because that could get

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through the atmosphere without much of the energy being blocked out.

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So, I was going to ask you, could you use multiple

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different beams which are less intense,

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but because there's more of them, get the same amount of energy?

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I think we would have to use either lots of small beams

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or a very large beam. One of the technical challenges

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in implementing your idea

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will be to construct a transmitter and receiver

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that can send the beam back to Earth which is probably not this size,

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or even this size but maybe many meters across.

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Karampreet's begun to see how big the dish needs to be

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to receive the energy beam down.

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He'll have to convince Tom later that he can make this a reality.

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Shannon's ironing out some problems with her idea.

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So, what I've done there, Shannon,

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I have taught a series of movements by moving the robot and saving it.

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Now, hopefully, when we press this green button here, the robot's going

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to go through those movements and put our pillow down here.

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So, after programming a few simple moves,

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the robot begins to make the bed.

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It's going to grab the pillow. That's it. Keep your finger on it.

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Would your mum mind a robot in your bedroom like that?

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-Yeah, she would mind.

-The problem for us is,

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our robot can't see.

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So, you put the pillow down the end but the robot doesn't know

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that the pillow's moved because it's just literally running a sequence.

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What would the robot need for it to see where the pillow is?

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Basically, it would need some form of camera and

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then the camera actually links to the robot and it can then see.

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So, just like we see really and it can actually search for something.

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Could you get a camera on this type of robot?

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You can and in fact, we've actually got a camera mounted on it anyway,

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but it's not at the moment linked to controlling the robot.

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Shannon needs to focus on

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how a camera could be used so her invention

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will see on its own and teach itself how to make the bed.

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If it works, it could just give her the edge in the competition.

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Caitlin is developing her tree simulator idea.

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To make this work, she'll need to explore

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-what leaves on trees do every day, a process called photosynthesis.

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What do you know about photosynthesis?

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The carbon dioxide is taken into the leaves and the chlorophyll

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turns the carbon dioxide into oxygen.

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What the plant actually does is,

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it uses the energy from the sunlight

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to split water in two and the oxygen is a waste product of that.

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You were exactly right in your idea in the invention.

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You were explaining earlier which part of the plant

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we need in order for this reaction to happen. What was that again?

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-Chlorophyll.

-Chlorophyll, exactly.

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We need chlorophyll. That's fundamental to your invention.

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Do you know where the chlorophyll is?

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-In the leaves.

-It's in the leaves, exactly.

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So, if we take a look at one

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of these leaves here, it's very green,

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so that's packed full of chlorophyll.

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Caitlin realises that chlorophyll is vital for her idea. She knows

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the success of her invention relies on extracting it from leaves,

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so it's all or nothing as she fights for a place in the next round.

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With only 20 minutes left, I'm off to see how their ideas

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are coming along. First up is Karampreet.

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What's the plan?

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Well, we've basically been looking at how feasible these solar panels

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in space are and we've been looking at how some of the technologies

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which we'd need to use are already being used on a smaller scale.

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Dr Douglas, can you make this kind of advancements? Is it possible?

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The challenge is taking something like this small panel here and

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scaling it up to making it hundreds or even thousands of times larger.

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You're going to change the world,

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so I'll let you get on with changing it.

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Thank you.

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Next up it's Shannon. How is she getting on mastering

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the mechanics of her robot? Kevin, Shannon, how's it going so far?

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There is one little problem because if the pillow's down here,

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the robot can't see it without eyes like us.

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It needs eyes to see where it's going.

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Well, it needs a camera to see where it's going.

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But do you have to control it physically to move it?

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No, it thinks for itself but

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we would actually have to have something on the pillow that made

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the robot identify it.

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Have you come up with any solutions for that?

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-That's the next bit.

-I'm going to leave you

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to discuss that because it looks like you've made some great headway.

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Caitlin needs to manufacture photosynthesis.

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To do this, she needs to find a way of locking in water

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so that the carbon dioxide can get in

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but the oxygen can still get out.

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Caitlin, what's this?

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It's an egg and it's been soaked in vinegar for three days.

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Can I just say that that feels just like a sponge?

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It doesn't feel real! That's amazing. But what I want to know is,

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how does it actually apply to your idea, Caitlin?

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For photosynthesis, you need keep the water for it.

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So what it will do is,

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a semi permeable membrane will keep the water in

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but it will let the carbon dioxide in and the oxygen out,

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to keep the water inside.

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Wow, really fascinating stuff.

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So, what does expert inventor and judge Tom make of the ideas so far?

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Tom, some really ambitious ideas we've seen here today.

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You are going to look at them

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a little bit later on, but what are your initial reactions?

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Some of their imaginations

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are really underpinned by some quite sound thinking.

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I judge adult invention contests from time to time and I don't think

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you would have had ideas of this quality from them.

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They are really seeing the big picture

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and trying to solve fundamental problems. All credit to these guys.

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Listen, go and have another look and I'll speak to you later.

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Tom will be judging all their ideas later on. He'll want to know

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how well Karampreet, Shannon and Caitlin

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have understood the technology

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behind their inventions and how well they can sell them to him.

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Only one of today's inventors can win a place in the next round.

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This looks interesting. You are experimenting

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-with frequencies of light.

-That's right.

-It would be a waste product.

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So, this is for the final touches of puffing your pillow?

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-Yeah.

-Very good.

-Now, the UK leads the way

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in loads of cutting edge technology and even space exploration.

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We thought it would be good idea to send this lot off on a mission

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to see how great ideas made down here on Earth

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can work up there in space.

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The Space Research Centre at Leicester University

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is at the forefront of space exploration.

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Their latest project is to search for life on Mars.

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Our young inventors have come to see the dedication, hard work

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and, most of all, patience it takes to launch a mission into space.

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It's really exciting to be at a proper space research centre

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because they actually make things that are sent to space.

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It would be great if I learnt something today

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which would help me with my invention.

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Dr Ian Hutchinson is one of the people behind the mission.

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It's great if they take away the message that in order to be

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a successful scientist, they should never give up when things go wrong

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and always take away the positives and work towards the next project.

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He shows the young inventors just how a robot is built

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to tackle a mission on Mars.

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Here you can see the solar panels which will collect energy

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from the sun and enable the batteries to be charged

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so that the rover's motors can move it about the surface

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and the instruments can analyse the sample

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that is extracted from the drill.

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At the top, you see Bridget's eyes and that enables her to analyse

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the terrain that's around her so that she can move safely

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between the various hazards that are on the surface of the planet.

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I think because of looking at Bridget and how she's made,

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I'm going to try and think about

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how the arms are going to come off the bed.

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After finding out more about the robot,

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our young inventors are full of questions.

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-Do you think there's life on Mars?

-I certainly hope so.

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With the drill on the rover, that's able to go deep below the surface,

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there's a much better chance of finding examples of life

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that we will be able to prove using the instrumentation.

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Even if it looks gold, is it real gold on there?

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Yes, surprisingly, what you see there is real gold.

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Why is it real gold on it?

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Real gold is a very good thermal conductor,

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which is what's important for the thermal stability of the instruments.

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How long will it be on the surface of Mars for?

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It will operate for at least six months.

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There's a planned programme, a different sample test it needs to do,

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but with some luck, it might be able to last longer than six months.

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To show our budding inventors that there is

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no room for mistakes on Mars, they've been given a simple task.

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They have to navigate their own robot over Mars-like terrain.

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It will be easy for these to get over the rocks

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because they are much larger than rocks.

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Bridget had very large wheels compared to the rocks.

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-What do you think Shannon?

-I think that one.

-This one?

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I think that's a good choice.

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Can they complete their mission?

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It's a promising start,

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but it's not long before the Martian landscape

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-begins to challenge the rover.

-THEY GROAN

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-It's fallen over.

-Is this game over now?

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I'm afraid so. You can see just how difficult it is

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and there's nobody there on the surface of Mars

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to pick your rover up for you if it falls over.

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I would love to go to Mars because

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there'd be loads of stuff to discover.

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'It's one small step for man, one giant leap for mankind.'

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What I've taken from this is that you really do have to keep trying,

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have patience and not rush what you do.

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You really do need to perfect it so it works to the best of its ability.

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We are back in the My Genius Idea HQ

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and it's the last ten minutes of their development session.

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Now Karampreet, Shannon and Caitlin will see if their ideas

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can actually work. The pressure is on.

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Karampreet and Douglas are doing some final calculations.

0:17:490:17:53

So, what we have here is a small solar panel,

0:17:530:17:57

a lamp to simulate full sunlight.

0:17:570:18:00

They need all this equipment to see how big

0:18:000:18:03

a solar panel orbiting the Earth needs to be to power a single house.

0:18:030:18:07

The total area of your solar cell would be four square meters.

0:18:070:18:11

That would produce enough energy to power a house in the United Kingdom.

0:18:110:18:17

So, do you think that's possible?

0:18:170:18:19

I think that is feasible. It's actually a lot smaller

0:18:190:18:22

than I thought it would be.

0:18:220:18:23

That shows the potential of sustainable energy.

0:18:230:18:27

So, Karampreet is happy with the results,

0:18:270:18:29

but will they be enough to secure him a place in the next round?

0:18:290:18:33

Meanwhile, Shannon is beginning to see

0:18:330:18:35

how a camera on her bed making machine

0:18:350:18:38

could bring her idea to life.

0:18:380:18:39

Now it's going down. You can see the gripper,

0:18:390:18:44

so, its going to come up.

0:18:440:18:46

Now the arm has got the camera, could I make the bed making machine?

0:18:480:18:52

The actual principle of using a robot programmed in this way, with a camera

0:18:520:18:56

to find things, providing we had something on the sheet and the duvet

0:18:560:19:00

that it could recognise,

0:19:000:19:02

it is very possible to make a bed making machine.

0:19:020:19:05

To make Caitlin's idea work, they are using a centrifuge,

0:19:050:19:09

which spins round really quickly like a washing machine.

0:19:090:19:12

It will try to separate out the green chlorophyll.

0:19:120:19:15

If she's successful, it could make her tree simulator work.

0:19:150:19:19

That's spun for five minutes.

0:19:190:19:22

-What do you see?

-All of the light stuff,

0:19:220:19:24

like the protein and the chlorophyll has gone to the top

0:19:240:19:27

and all of the heavy debris stuff has gone to the bottom.

0:19:270:19:30

But how will we know if the chlorophyll is still in the solution?

0:19:300:19:34

-Because the solution will be green.

-Exactly.

0:19:340:19:36

With time up, Karampreet has been able to work out

0:19:360:19:40

how big his solar panels need to be.

0:19:400:19:42

Shannon has made her bed making machine work

0:19:420:19:45

with a camera and Caitlin has been able to

0:19:450:19:47

isolate chlorophyll to help make oxygen for her tree simulator.

0:19:470:19:51

But who will impress Tom the most to win a place in the next stage

0:19:510:19:54

of the competition?

0:19:540:19:55

All three genius inventors now have to present their ideas to Tom

0:19:580:20:02

and it's Shannon to go first.

0:20:020:20:04

Tom is waiting for you in the presentation den,

0:20:040:20:07

so if you'd like to go.

0:20:070:20:09

So, can Shannon explain her bed making machine

0:20:110:20:15

well enough to convince Tom to pick her?

0:20:150:20:18

Hi, Shannon. Well, I'm looking forward to learning

0:20:180:20:21

-about your bed making machine. Can you explain the idea to me?

-Yeah.

0:20:210:20:25

You press this button right here and then the arms come out

0:20:250:20:30

with the bed there. Then it pulls up your cover

0:20:300:20:33

and then it just looks like that, perfectly made.

0:20:330:20:37

So, as if by magic, the robot makes the bed for you every morning.

0:20:370:20:42

Who else might benefit from this idea, do you think?

0:20:420:20:45

Well, I think disabled people would use it a bit more

0:20:450:20:49

because they might not be able to walk and be in a wheelchair

0:20:490:20:53

and it will be really easier for them.

0:20:530:20:56

OK. So people who perhaps need care or nursing or, as you say,

0:20:560:21:00

disabled people as well could find it useful themselves.

0:21:000:21:04

What would happen if... Imagine you were having a restless night

0:21:040:21:07

and your arms were swinging around a little bit

0:21:070:21:10

and you accidentally pressed the button at night.

0:21:100:21:13

Can you imagine what might happen?

0:21:130:21:15

-If you do, it'll grab your legs.

-Oh, right.

0:21:150:21:17

OK, so it might make you as part of the bed as well? OK.

0:21:170:21:20

Did you learn anything from the expert that you spent time with?

0:21:200:21:23

I learned how, on a mechanical arm,

0:21:230:21:27

you can have a camera on the end and then it can see where it's going.

0:21:270:21:31

So, it could work for different sized beds,

0:21:310:21:34

different pillow arrangements and that kind of thing.

0:21:340:21:36

-Yeah.

-Well, listen, I think you've done a really good presentation

0:21:360:21:40

and I think its an interesting idea.

0:21:400:21:43

Thank you very much for presenting to me.

0:21:430:21:45

You're welcome.

0:21:450:21:47

With her presentation over, all Shannon can do is wait

0:21:470:21:51

until the others have pitched and for Tom to make his decision.

0:21:510:21:55

Second up to see Tom is Caitlin.

0:21:550:21:57

Has she understood the technology that could make

0:21:570:22:00

her tree simulator work well enough to win a place in the semifinals?

0:22:000:22:05

Hi, Caitlin, can you explain the idea to me?

0:22:050:22:08

Well, what the tree simulator does is it uses chlorophyll to turn

0:22:080:22:13

carbon dioxide into oxygen, and it's going be used

0:22:130:22:16

for areas where there aren't many trees.

0:22:160:22:19

Can you talk me through the diagram you've got there and explain

0:22:190:22:22

to me more about the technology?

0:22:220:22:24

The carbon dioxide in the air will go in here,

0:22:240:22:28

and the concentrated chlorophyll will create a process

0:22:280:22:32

called photosynthesis.

0:22:320:22:33

This will then turn the carbon dioxide

0:22:330:22:36

into oxygen, which will then go out.

0:22:360:22:39

Where would you see this actually being installed?

0:22:390:22:42

Places like maybe cramped cities.

0:22:420:22:45

Places where they maybe wouldn't be many trees,

0:22:450:22:48

because all of the space has been taken up by houses.

0:22:480:22:52

Is there anything else you would like to tell me about the idea?

0:22:520:22:55

Well, we used the solar panels

0:22:550:22:59

to give it some power so that it can work, and it will help

0:22:590:23:05

all life on the Earth, because the cleaner...air

0:23:050:23:11

with the oxygen will improve the air quality.

0:23:110:23:13

Well, listen, you've done a really good presentation

0:23:130:23:17

-and thank you very much.

-Thank you.

0:23:170:23:19

'Just like got into talking about your idea, and it became quite fun.'

0:23:210:23:28

Tom's not looking for a finished idea today. He's looking to see

0:23:310:23:35

which one has the most potential to cut it in the real world.

0:23:350:23:38

He'll be judging them on how well they've understood the technology

0:23:380:23:41

and how well they can explain their idea to him.

0:23:410:23:44

-Can you explain your idea to me?

-I think solar cells are going

0:23:440:23:48

to play a major role in the future supply of energy for mankind.

0:23:480:23:50

-I have no doubt.

-And I was thinking about how we could get more energy

0:23:500:23:53

from our solar cells.

0:23:530:23:55

I realised that if we put large solar panels

0:23:550:23:59

onto a satellite around the Earth,

0:23:590:24:01

we'd get 14 times more sunlight on them per square metre than the UK.

0:24:010:24:06

And you could transmit this back to Earth via a microwave beam,

0:24:060:24:10

-which could be collected by a large receiver dish.

-OK.

0:24:100:24:13

Over here, you can see the sun

0:24:130:24:15

and the huge amount of solar energy it emits. You can see

0:24:150:24:19

over here the satellite orbiting the Earth and how the solar panels

0:24:190:24:23

are extremely large, compared to the central body of the satellite,

0:24:230:24:27

and then the microwave beams,

0:24:270:24:28

which transmit the energy back to the Earth.

0:24:280:24:30

Why is it necessary to go to space for it? Why can't we just optimise

0:24:300:24:33

what we are producing on the surface of the Earth?

0:24:330:24:36

Because the atmosphere absorbs a lot of the energy that we get

0:24:360:24:39

-from the sun, and also cloudy weather is a major issue.

-Yes, OK.

0:24:390:24:43

Now, you spent some time with an expert. What did you learn from them?

0:24:430:24:47

I learnt that you can still get a lot of energy just by orbiting

0:24:470:24:50

the Earth, because my original idea was to have it orbiting the sun

0:24:500:24:53

-in close proximity...

-Yeah.

0:24:530:24:55

..but it wasn't really feasible with today's technology.

0:24:550:24:57

-OK. Because it's so far away?

-It's just too far away.

0:24:570:25:02

You're obviously passionate about the idea.

0:25:020:25:04

-Fabulous presentation. Thank you very much.

-Thank you.

0:25:040:25:09

'It went differently from how I planned it in the notes,

0:25:090:25:12

'in that I presented it differently, but it still went just as well.

0:25:120:25:14

'I got everything across I needed to.'

0:25:140:25:16

So, for two budding inventors, the competition will be over shortly,

0:25:160:25:21

but who has won a place in the next round?

0:25:210:25:23

Will it be Shannon with her bed-making machine?

0:25:230:25:27

Caitlin with her tree simulator?

0:25:270:25:31

Or Karampreet with his idea of solar space panels?

0:25:310:25:36

Three very different ideas this time and they solve

0:25:360:25:39

very different problems as well.

0:25:390:25:41

Yeah, for sure, but they reproduced great presentations

0:25:410:25:44

and everybody had taken on board

0:25:440:25:45

what their experts had said to them.

0:25:450:25:46

So, it's been a difficult decision.

0:25:460:25:48

It might have been difficult, Tom, but have you come to a decision?

0:25:480:25:51

-Definitely come to a decision.

-Brilliant. Well, if you'd like

0:25:510:25:54

to take a seat, it's time to get the young inventors in.

0:25:540:25:57

It's crunch time. They've all spent time developing their ideas

0:25:570:26:00

and have pitched them to Tom,

0:26:000:26:03

but who has won that place in the semifinals?

0:26:030:26:05

Karampreet, Shannon, Caitlin, are you ready to hear Tom's decision?

0:26:050:26:10

-ALL:

-Yes.

0:26:100:26:13

Tom. They're ready, are you?

0:26:130:26:15

Yeah, I am. ..Hi, guys. It's not been an easy decision to make, this one.

0:26:150:26:19

Shannon, you've got a fun idea, and I'm sure that many people would

0:26:190:26:22

love it, but I do wonder whether the world really needs this invention.

0:26:220:26:27

Caitlin, you've had an imaginative and wonderful idea,

0:26:270:26:31

and it's a really intelligent solution to a real problem we face.

0:26:310:26:35

But I do wonder whether,

0:26:350:26:38

because trees need to do more than photosynthesis...perhaps

0:26:380:26:41

it's a case of us having to change our cities to accommodate real trees.

0:26:410:26:46

Karampreet, you've got a brilliant and original idea,

0:26:460:26:50

but I'm still concerned

0:26:500:26:51

about the concentration of microwaves being beamed back to Earth.

0:26:510:26:56

I have made my decision, and the inventor I'm going to send forward

0:26:560:27:00

to the semifinals is...

0:27:000:27:05

..Karampreet.

0:27:140:27:18

So, Karampreet wins with his idea

0:27:180:27:20

of solar space panels to send energy from the sun

0:27:200:27:23

back to Earth and he's still in with a chance of winning My Genius Idea.

0:27:230:27:27

Congratulations! How are you feeling?

0:27:270:27:29

Couldn't be better, cos these two are absolutely amazing,

0:27:290:27:32

they've got brilliant ideas.

0:27:320:27:34

'That's our fourth Genius Idea going through to the semifinals.'

0:27:340:27:39

Next time, we'll look for another one to joint Karampreet

0:27:390:27:41

in the semifinals.

0:27:410:27:43

Join us next time as we try to find another Genius Idea.

0:27:430:27:47

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0:27:540:27:57

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0:27:570:27:59

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