0:00:01 > 0:00:03- Let's skidoodle, odle!
0:00:03 > 0:00:05- # Blero goes to Ocido
0:00:05 > 0:00:07- # Find out what you want to know
0:00:07 > 0:00:09- # Find out what you want to know- - # Let's all go to Ocido
0:00:10 > 0:00:12- # Ocido
0:00:12 > 0:00:13- # Blero goes to Ocido
0:00:14 > 0:00:15- # All the things you want to know
0:00:15 > 0:00:18- # All the things you want to know- - # Pop along and say hello
0:00:18 > 0:00:19- # Let's go see our friends
0:00:19 > 0:00:21- # Dylan
0:00:21 > 0:00:24- # Sian
0:00:24 > 0:00:26- # Sim, Sam, Swn
0:00:26 > 0:00:28- # Bala-bala-boom-boom
0:00:28 > 0:00:30- # Blero goes to Ocido
0:00:30 > 0:00:32- # Let's all go to Ocido
0:00:32 > 0:00:35- # Find out what we need to know
0:00:35 > 0:00:37- # Blero goes to Ocido! #
0:00:40 > 0:00:42- Whee! He-he!
0:00:42 > 0:00:43- Ha-ha-ha!
0:00:45 > 0:00:48- Oh, this is the best mess - I've ever made.
0:00:48 > 0:00:50- Wow!
0:00:53 > 0:00:56- Hey! What's going on?
0:00:56 > 0:01:00- Hmm. Why did my light go off all - on its own?
0:01:02 > 0:01:05- When you need to know, go to Ocido!
0:01:06 > 0:01:07- Hee-hee!
0:01:17 > 0:01:19- MUSIC
0:01:20 > 0:01:22- What are Sian and Dylan up to?
0:01:22 > 0:01:26- Hi, Sian! Hi, Dy... Wow!
0:01:26 > 0:01:29- Hi, Blero! Ba-ba-ba.
0:01:29 > 0:01:32- You're having a party. Without me!
0:01:32 > 0:01:38- No, we're not! We're just warming up - for our disco this afternoon.
0:01:38 > 0:01:43- We've got to practise if we're going - to keep up with Sim, Sam and Swn.
0:01:43 > 0:01:47- It's lots of fun. - Come on, Blero. Join in!
0:01:47 > 0:01:49- Oh, alright, then.
0:01:49 > 0:01:52- I love disco dancing!
0:01:54 > 0:01:56- MUSIC STOPS SUDDENLY
0:01:56 > 0:01:58- Hey! What's going on?
0:02:08 > 0:02:10- My beautiful cake.
0:02:11 > 0:02:13- Oh, why!
0:02:13 > 0:02:16- Come on, come on, come on! Come on!
0:02:18 > 0:02:21- No-o-o! - What's the score? Oh, who won?
0:02:23 > 0:02:26- The buttons aren't doing anything.
0:02:26 > 0:02:28- Excuse me. Let me try.
0:02:28 > 0:02:30- I'm an expert with buttons.
0:02:30 > 0:02:32- Oh!
0:02:32 > 0:02:35- I wonder why it isn't working?
0:02:35 > 0:02:38- Hm. - Maybe Sim, Sam and Swn can help.
0:02:39 > 0:02:40- BLERO WHISTLES
0:02:45 > 0:02:47- Let's ski-doodle, Ocidoodle!
0:02:56 > 0:02:58- Hello?
0:02:58 > 0:03:03- Ah, it's you three. - Sim, where are those torches?
0:03:03 > 0:03:05- We can hardly see a thing.
0:03:05 > 0:03:06- We can hardly see a thing.- - Oh, no!
0:03:07 > 0:03:10- Ouch! I think I found them.
0:03:11 > 0:03:15- Oh! This is why - we need to get organised.
0:03:15 > 0:03:16- Why is it so dark?
0:03:16 > 0:03:18- Why is it so dark?- - There's a power cut.
0:03:18 > 0:03:22- That means there's no electricity - to power the main lights.
0:03:23 > 0:03:25- What's electricity?
0:03:25 > 0:03:27- Electricity is energy.
0:03:28 > 0:03:33- Humans and monsters need food - and water for energy and power...
0:03:34 > 0:03:38- ..but many machines use electricity - to move and make sounds...
0:03:39 > 0:03:41- ..and give off light and heat.
0:03:41 > 0:03:44- Our stereo stopped playing - our favourite song.
0:03:44 > 0:03:46- Does it need electricity to work?
0:03:46 > 0:03:48- Yes, it does.
0:03:48 > 0:03:50- What else needs electricity?
0:03:50 > 0:03:51- Socks?
0:03:52 > 0:03:55- No, not socks, Blero! - If you please, Swn.
0:03:55 > 0:03:59- Everything that has a plug, - like this, needs electricity.
0:03:59 > 0:04:04- When they're plugged into a socket, - the electricity makes them work.
0:04:04 > 0:04:09- But remember only grown-ups are - allowed to touch plugs and sockets.
0:04:10 > 0:04:15- Wow! So many things need - leck-trick-ery to work.
0:04:15 > 0:04:17- Electricity, Blero!
0:04:17 > 0:04:20- That's what I said. Leck-trick-ery!
0:04:20 > 0:04:23- So, that's why our stereo - isn't working.
0:04:24 > 0:04:27- Oh, but that means we can't have - our disco this afternoon.
0:04:28 > 0:04:31- No-o-o! Argh!
0:04:31 > 0:04:35- We have to fix the electricity - so everything can go back to normal.
0:04:35 > 0:04:38- But where does electricity - come from?
0:04:40 > 0:04:43- In Ocido, we get our electricity - from wind power.
0:04:43 > 0:04:45- Wow! How does that work?
0:04:47 > 0:04:49- This is a wind turbine.
0:04:49 > 0:04:52- And these are the rotors - at the very top.
0:04:52 > 0:04:57- The wind blows and pushes the rotors - round and round.
0:04:57 > 0:05:01- The wind turbine - turns the movement into electricity.
0:05:01 > 0:05:06- It travels down cables and into - plug sockets, to power the things...
0:05:06 > 0:05:09- ..we use everyday in Ocido City.
0:05:09 > 0:05:14- I've been working on an experiment - to make our own electricity.
0:05:16 > 0:05:17- Ta-da!
0:05:18 > 0:05:19- Wow!
0:05:22 > 0:05:23- Ouch!
0:05:24 > 0:05:28- Oops! Oh, sorry, Sim. - Some last-minute tinkering to do.
0:05:29 > 0:05:32- Oh! I'm seeing nuts and bolts.
0:05:32 > 0:05:36- Wow, cool! - This is the best experiment ever.
0:05:37 > 0:05:38- I haven't tested it yet.
0:05:39 > 0:05:42- I need to find three people - good at pedalling...
0:05:42 > 0:05:45- ..and I just can't think of anyone.
0:05:45 > 0:05:47- Hm. You never asked me!
0:05:47 > 0:05:50- You can't reach the pedals, Sim.
0:05:50 > 0:05:52- Pick us! We're good at pedalling.
0:05:52 > 0:05:55- Wonderful. Hop on board, then.
0:05:55 > 0:05:59- Yes! - We've got super pedalling skills.
0:06:00 > 0:06:03- But the... The bike's not moving?
0:06:04 > 0:06:08- Your pedal power works - just like the wind power.
0:06:08 > 0:06:14- The wheels are like the rotors. - When you push the pedals, they spin.
0:06:15 > 0:06:17- The spinning wheels give energy...
0:06:17 > 0:06:21- ..and the dynamo - makes it into electricity.
0:06:21 > 0:06:24- Once it has enough, - the light will come on.
0:06:25 > 0:06:26- Hooray!
0:06:27 > 0:06:28- We did it.
0:06:31 > 0:06:34- You have to pedal - for the light to stay on.
0:06:34 > 0:06:37- Yes. That's it. That's it.
0:06:37 > 0:06:39- Well done.
0:06:39 > 0:06:44- Now, I wonder if we can make enough - electricity for all of Ocido City?
0:06:44 > 0:06:48- We can't make electricity - for everyone with our legs.
0:06:49 > 0:06:51- My legs are aching already.
0:06:51 > 0:06:53- According to my calculations...
0:06:53 > 0:06:56- ..you'd have to cycle - at 100mph non-stop for ever.
0:06:57 > 0:06:58- What?
0:06:58 > 0:07:00- Easier just to sit in the dark.
0:07:00 > 0:07:04- Easier just to sit in the dark.- - OK, OK. Perhaps not my best idea.
0:07:04 > 0:07:09- We need to find a way to get - the electricity working again.
0:07:09 > 0:07:12- OK, let's go and check - the wind turbine.
0:07:12 > 0:07:15- Good luck, everyone.
0:07:20 > 0:07:23- Whoa! It's ginormous!
0:07:24 > 0:07:26- The rotors are turning.
0:07:26 > 0:07:29- So, why is there no electricity?
0:07:29 > 0:07:31- Can you hear that?
0:07:32 > 0:07:33- Let's go over there.
0:07:34 > 0:07:35- Hello!
0:07:35 > 0:07:38- Hello, hello! - Now, please don't touch anything.
0:07:38 > 0:07:43- Only official Ocido electricity - engineers allowed to touch.
0:07:43 > 0:07:47- Official Ocido - electricity engineers?
0:07:47 > 0:07:51- Yes, we make sure that - the turbine is clean and working...
0:07:51 > 0:07:54- ..so that Ocido - has electricity and power.
0:07:54 > 0:07:57- But Ocido doesn't have power!
0:07:58 > 0:08:00- What? Er, that's impossible.
0:08:04 > 0:08:05- The rotors are working...
0:08:06 > 0:08:09- ..but the power must not be - getting through to Ocido.
0:08:09 > 0:08:11- How do we fix it?
0:08:11 > 0:08:16- I don't know. - This has never happened before.
0:08:16 > 0:08:19- And we've been here - all day spring cleaning.
0:08:19 > 0:08:22- Spring cleaning?
0:08:22 > 0:08:25- What's that cable for?
0:08:25 > 0:08:27- It takes the power - from the rotors...
0:08:28 > 0:08:30- ..and changes it - into electricity for Ocido.
0:08:32 > 0:08:33- Oh.
0:08:34 > 0:08:37- Maybe it was unplugged - for the spring clean?
0:08:38 > 0:08:39- It wasn't me!
0:08:39 > 0:08:41- It wasn't me!- - It wasn't me, either!
0:08:41 > 0:08:43- Don't look at me.
0:08:44 > 0:08:46- Who else could it be...
0:08:46 > 0:08:50- Er... Excuse me! Do you think - you could plug it back in, please?
0:08:51 > 0:08:53- Oh, yes, yes. Of course.
0:08:56 > 0:08:58- There. That should do it.
0:09:02 > 0:09:04- Goal!
0:09:04 > 0:09:06- Yes!
0:09:07 > 0:09:09- Hooray!
0:09:16 > 0:09:17- Brilliant.
0:09:17 > 0:09:18- Brilliant.- - Thank you.
0:09:18 > 0:09:20- You're welcome! I wasn't even there.
0:09:21 > 0:09:24- Well, that fixes the power cut.
0:09:24 > 0:09:27- And Ocido City will have - electricity again.
0:09:28 > 0:09:32- Yes! Now we can have our disco. - Let's ski-doodle, Ocidoodle!
0:09:34 > 0:09:36- I hope this works.
0:09:36 > 0:09:39- It has to. I need to dance!
0:09:39 > 0:09:42- Oh, well done, you three.
0:09:42 > 0:09:47- Everything is working now the - wind turbine is making electricity.
0:09:47 > 0:09:49- You've earned your disco.
0:09:50 > 0:09:53- I've got my dancing shoes on!
0:09:53 > 0:09:55- Ha-ha! Let's dance.
0:09:55 > 0:09:57- ELECTRONIC MUSIC
0:10:16 > 0:10:20- This is a brilliant disco - but it's time for me to go home.
0:10:20 > 0:10:22- Bye, Blero!
0:10:23 > 0:10:27- So, my light - needs electricity to work.
0:10:27 > 0:10:31- I'll play in the dark - until the power comes back on.
0:10:34 > 0:10:37- Hooray! The electricity's back on.
0:10:37 > 0:10:39- Bala-bala-boom-boom!
0:10:59 > 0:10:59- .