Terrific Scientific Blue Peter


Terrific Scientific

Radzi and Lindsey take on a zip-wire challenge, testing the scientific principles of friction. Lindsey gets involved with some lambing, and JP Cooper performs in the studio.


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Transcript


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With Easter almost upon us, today's show is going to be EGG-CELLENT.

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OK, we've got a guest on the show who is UN-BUNNY-LIEVABLE

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And these two go on a ride which is EGG-CELLENT.

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-Barney?

-Yeah?

-What's with the puns?

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Do you know what? Never mind that. Let's just get CRACKING.

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HE LAUGHS

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I did one at the end as... What?

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SHE SHOUTS

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APPLAUSE

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I'm clapping myself.

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-Barney, we want to know what's with all the puns?

-Camera two.

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Well, Radzi, I'm letting you in to a little secret.

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You see, I just love a good YOLK. HE LAUGHS

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OK. Because Barney is clearly in such a funny mood - we all are

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today, actually - we're going to play a game called Hot Cross Puns!

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-Nice!

-Lovely.

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Well, why don't you try and count as many puns as you can listen

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to with your ears and your eyes? And at the end of the show,

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we'll tell you how many is the correct answer on Fan Club: Live.

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That is a great game. Six, so far, have you been counting?

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-So, SHELL we just crack on?

-Oh, dear. That makes it seven.

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It's going to be a very long day.

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But, coming up on today's show, you'll see what happened when I went

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down to the farm to basically just cuddle some little baby lambs.

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It was the best day of my entire life.

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BLEATING Aw! Did you hear that?

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-Yes, I did.

-It sounds like when two sheep were in a field...

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BOTH: Yeah?

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One went, "Baa," the other one said, "Oh, I was going to say that."

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-Ha-ha, that's funny! I do the comedy on this show.

-Oh, I was going to...

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He was going for a high five!

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I left you hanging! Sorry about that.

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I wouldn't leave JP Cooper hanging, that's for sure.

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He's performing later on in the show, it's September Song,

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it's beautiful, stay tuned for that, it's going to be EGGS-TRA special.

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I've got the giggles again.

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But, first, let's see what happened when Blue Peter put science

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to the test.

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-Did they do it by the book?

-Oh, no.

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We are in a top-secret facility because I'm taking on

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a very special challenge.

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We're putting the laws of physics to the test. We're going to be

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taking on one of its most famous forces to push science to the limit.

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This is Mission Friction.

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This year, the BBC launched Terrific Scientific, which is all about

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getting us excited by science.

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We wanted to get involved in the biggest way possible.

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So, I called upon science expert Greg Foot to help us test

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the powers of friction.

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Greg, I'm so glad you're here to help out.

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Firstly, please tell me - what exactly is friction?

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Right, so whenever you take two objects and they touch or they

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-rub together, you get a force of friction between them.

-OK.

-Try this.

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-Rub your hands together.

-Yeah?

-What do you feel?

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-They're getting hot.

-Yeah, exactly.

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So, you're having to put in energy to overcome that friction and

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some of that energy is getting transferred into heat which

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you can feel.

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So, is friction important?

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Yeah, like, so important. Right now, if there was

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-no friction, we would be sliding over all over the place.

-Really?

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Yeah, you need that friction there to stay stable.

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-OK, so how do we actually test friction?

-I thought you'd never ask.

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SHE LAUGHS

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-What exactly is this?

-I've wanted to do this for ages.

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This is the recreation of a very famous experiment that takes

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two books and then it interleaves the pages together.

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You take the bottom page from this book then you put the bottom

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page from this book on top of it, and then a page

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from this and a page from this.

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It's kind of wrapping the pages on top of each other,

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interleaving them, and you're left with that.

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-They lock together.

-I can't imagine how many hours that takes.

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Oh, so long!

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For this test, we using two chunky books, and the rubber band is there

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purely to keep the book covers from flopping about.

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-I want to show you something.

-OK.

-Start leaning back.

-Yeah?

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-Yeah just... That's it. No, more, give it...

-Really?

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Trust me, trust the science, come on.

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-OK, I'm going to go for it. Full body weight.

-Come on!

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That's my whole body weight!

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'Please do not try this at home. Greg is a book-pulling expert.'

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-I'm pulling really hard and nothing is happening!

-Exactly!

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You must have glued these together.

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I haven't, trust me, I have not glued them.

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It is just friction,

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so everywhere that pages are touching, you get friction

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between the pages and, think,

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there are hundreds and hundreds of pages, lots and lots of surface

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area, so much friction that

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it's going to take a massive force to pull it apart.

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-Yeah, but the question is, how massive?

-Ha-ha!

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Well, we need something quite a lot stronger than us, that's for sure.

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Oh!

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How about two vans which will drive in opposite directions to try

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and pull the books apart?

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And what I've done is I've put in THIS thing -

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this is called a load cell.

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What this is going to do is tell us the maximum amount of force

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that these vans are pulling on

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either side of this bad-boy book rig.

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What's going to happen? Is it going to rip, is it going to survive?

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There's only one way to find out.

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-OK, engines on.

-ENGINES REV

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-Van A, are you ready?

-Van A is ready.

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-Van B, ready?

-Van B ready.

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-OK, ready?

-Yeah, so, ready.

-Here we go.

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Three, two, one, pull!

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This is proper... This is van tug-of-war.

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Oh, my God!

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-But the book is absolutely fine.

-Oh!

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Look at that!

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Try harder!

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Come on, Van B!

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VANS SCREECH

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-It's not budging.

-It's not budging.

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Not even a page out of place.

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Science is working, guys.

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That's unbelievable.

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-MAN:

-She is smoking!

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-Oh! Let's go in, are we good?

-Yeah.

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-Going in, guys.

-OK.

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I can't believe this didn't break.

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1,167 kilograms.

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-So, what does that mean?

-That...

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-is like hanging 18 adults off this book rig.

-What?

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-I told you, I told you.

-I don't understand how this is possible.

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-There's so much friction. But, you know what?

-What?

-This is Blue Peter.

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I think we can take this bigger.

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OK. What do you mean?

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To be honest, you really do not want to know.

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What's going to happen? If you want to find out,

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make sure you're watching part two of my Terrific Scientific challenge.

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Now, though, it's time for

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the beak badge wall, where we give you free-range

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to be creative. Olivia has got in touch and has sent us these badges.

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They're amazing. They're Blue Peter badges

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but they've got our faces on them.

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How good is that? I love it. I've got blond hair and big boots.

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Lindsey's looks amazing, Radzi's looks amazing.

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I'm wearing little dungarees!

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Even Shelley has got her own Blue Peter badge.

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Look at that up there. It's amazing.

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Olivia, thank you so much, you're a genius.

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Now, Easter, you may well have noticed, is just around

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the corner, so feast your eyes on what Grace has sent us.

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This fantastic wreath, lots of different materials,

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a flower to boot.

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Well done, Grace, that's a blue badge coming your way, but,

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Dylan on the other hand, he's made a very special Easter egg.

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-Lindsey, can you do the honours?

-Yeah, sure. Ready?

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-Let's see who's hiding inside?

-Happy Easter!

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-There we are, well done, Dylan.

-Wahey!

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-That's got you a silver badge, my friend.

-Now, check this out,

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this is amazing. It's from Lucy and Liam,

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it's a joint effort, and they've made a little chick-rabbit hutch.

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We absolutely adore this.

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Look at all the effort that's gone into that. We think it's incredible.

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-Very cool.

-A badge is on its way to both of you and we just want to say

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thank you so much for all the brilliant post that you send us.

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Keep sending it in because it's the Easter holidays and your

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badge can get you into over 200 attractions across the UK...

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-HARMONISING: # All for free! #

-Yes!

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-That felt good.

-Singers over here as well, that was beautiful.

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Thank you. Check the website for all the details.

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Thousands of you get in touch with us every single week,

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both with post via the big badge wall, as well as via our website.

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-But, there can only be one fan of the month. Radzi...

-Do the dance!

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Yeah!

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So, even though they just joined in January,

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this person is amazing at leaving comments on the BP website,

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they do the puzzle marathons, the anagrams, they get

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-involved, they're amazing.

-They've been telling lots of jokes,

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they've been getting involved with the caption competitions and

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they've been going out of their way to make new friends.

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I got no idea what that dance is, it's like a really slow happy dance.

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Without further ado, can we have a drumroll, please?

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The fan of the month in the month of April is...

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Beige Mini Butterfly!

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-Well done.

-CHEERING

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Congratulations, you'll know when that arrives because

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the envelope will be egg-shaped.

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If that's got you into the mood for Easter,

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make sure you head online to the Blue Peter website.

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Lindsey and I played an EGGS-TRA special game where we had

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to guess what was inside Easter eggs.

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Some of the ingredients were awful, really awful, some of them

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were brilliant. Make sure you're watching - it's really fun.

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-Some of them were V bad, weren't they?

-You had a really V bad one.

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Don't say it.

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Now, spring has officially sprung, so I thought it was time

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to get down to the farm and meet some adorable little baby animals.

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Do you know what, Linds? You're always POACHING the best shows.

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Stop with the puns. Run the VT. Stop it.

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16 million lambs are born in the UK every single year.

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That's almost twice the population of London.

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And that's brilliant, because I love lambs. And to prove it...

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BLEATING

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My name is Lindsey Russell, I'm 22...

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That was my Blue Peter audition and I'm holding

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a baby sheep because I've always wanted to have a go at lambing.

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But, today, I might actually get to fulfil

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a lifelong dream and deliver a baby lamb.

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Can you tell I'm mega excited? And I know just the person to help me.

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Lambing season is the time of year in which female sheep, called

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ewes, give birth to their babies.

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BLEATING

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And, sometimes, they need a helping hand.

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So, I've come to this farm in Cheshire to meet Farmer Robert,

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a lambing legend, to find out more.

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Lambing is a whole process.

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It starts back in November and finishes in April, when the

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-ewes give birth to the lambs.

-And during that process,

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does anything happen in between, or do you just leave them to it?

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They're just out to graze and then they're scanned in January

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to see how many lambs are in each ewe.

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So, it turns out, looking after pregnant ewes is hi-tech.

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Each sheep is scanned with an ultrasound to see how many

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lambs they're going to have.

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So, is that kind of what human mum would have if she was having a baby?

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Yeah. Pretty much. It's all for nutrients to see...

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The ones with more lambs need more nutrients than the ones with one.

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Well, listen, it's Blue Peter and it's lambing,

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so I want to get mega hands-on. Can I help with some of the scanning?

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Yeah, I'll send you off to James now, who is scanning, and catch up

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-with you later on.

-Amazing. I can't wait for this.

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I'm not going to rock up in just any old gear - I need to be prepared.

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James, how are you doing?

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I heard you needed some medical assistance, and I'm here.

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Lindsey, this is a farm, you look ridiculous. Go and get changed.

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'All right, James. Only making an effort.'

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So what can you see on the screen today?

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I'm just here now to check that everything is healthy.

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OK, so she should just be having one, so let's have a little look.

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-So, I can see the outline of the body there.

-Oh, yeah.

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And then, just at the bottom there,

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with the little bit that's twitching, that's his heartbeat.

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Oh, is it? And there's just one heartbeat in there?

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-There's just one.

-OK.

-So, she is all done.

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I can let her go and you can go and catch up with Robert.

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-Brilliant, thank you so much, James. Good luck.

-OK.

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Before I get to have a go at delivering my own lamb,

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Robert wants to show me how it's done.

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We're just going to have a feel,

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to see where the next one's up to, just for peace of mind.

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OK, I'll follow you.

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The key to a good delivery is only helping Mum when she needs it.

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-SHE GASPS

-This one's...

-I can see a leg!

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-Is that a leg?

-Yeah.

-Oh, my goodness.

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OK, this is happening.

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'Once you can see the lamb's feet,

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'they sometimes need a very gentle pull

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'until you see a head.'

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Oh, my goodness! Oh, my goodness, I can see its head!

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Now we've popped the legs out, she's pushing herself.

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-OK. She's pushing?

-Yeah.

-Well done.

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'A bit more pulling and...'

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Oh, it opened its little eyes.

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Oh, my goodness!

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'So there we have it, a lovely new lamb. Easy, right?

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'Well, I'm about to find out.

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'Because, as we're in the barn,

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'we get the call that one of the ewes outside

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'has already had one of her twins, and I need to deliver the second.

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'I'm finally going to get the chance to make one of my dreams come true.'

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-SHE GASPS

-Oh, my gosh, that's its head!

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-Yeah. Go on, keep pulling.

-Oh, my gosh.

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-Pull round there.

-Oh, my gosh.

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-Oh, my gosh. Do I just keep...?

-Yeah, keep going.

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-Is this...?

-Now you need to clear all the...

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-all the gunge from its nose.

-Oh, my goodness!

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..and its mouth, so it can keep breathing.

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-That's it.

-Oh, mate.

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Welcome to the world!

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I feel like crying!

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Here you go, Mum.

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-Is he all right?

-Yeah.

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Oh, my goodness.

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Oh, wow.

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'Being here to help bring this little guy into the world

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'has been a real privilege...'

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LAMB BLEATS

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'..and a true once-in-a-lifetime experience.'

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I've got to say, I've wanted to do this for such a long time,

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and it is even better than I imagined.

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I cannot believe what's happened today. It's been awesome.

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And I've made little friend!

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MUSIC: September Song by JP Cooper

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Now, unless you've been living under a mossy stone

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for the past few months, you will have heard this song.

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It's amazing, beautifully sung, beautifully written.

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It's called September Song,

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and the man behind it is right here in the studio, it's JP Cooper!

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CHEERING AND APPLAUSE

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-How you doing, mate?

-JP. Keep it real, bro.

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-We've never done that before.

-Yeah.

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We just tried something to look cool. That's my fault entirely.

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Let's start by talking about the Blue Peter badge. What a moment.

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Amazing, yeah. It's taken me a few years to get it, but...

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-finally.

-You have to earn it, that's the point of you being here.

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-I've been working so hard, so...

-Mate, we've seen.

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-I mean, last year, we got Perfect Strangers, that went platinum.

-Yeah.

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September Song has been viewed by over 21 million people -

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that's in quite a short space of time as well.

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-It's gone really well for you, hasn't it?

-It's amazing, yeah.

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Can't quite get them numbers in my little head,

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but, yeah, it's been an incredible year.

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I suppose it's one of those times when the years can absolutely fly by

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if you don't grab hold of them and take note of what's happening.

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-Luckily, you've got a film crew following you around.

-Yeah.

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We have a clip here, which is kind of one of your video updates,

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where you tell people what you're up to.

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Talk us through what we can see here.

0:14:320:14:34

So the song in the background is actually my next single,

0:14:340:14:37

it's a song called Passport Home.

0:14:370:14:38

But we'd just been out in New York,

0:14:380:14:40

and, as you can see, it was rather wet.

0:14:400:14:42

But we were out there doing a few shows, meeting a few people.

0:14:420:14:44

Yeah, it's a bit of a taste of what the rest of the year

0:14:440:14:47

-will be like for me.

-It's beautifully done.

0:14:470:14:48

-It will be quite a year.

-Amazing.

0:14:480:14:50

A lot of people are enjoying your music at the moment.

0:14:500:14:52

That in itself must feel amazing. As a songwriter, you know,

0:14:520:14:54

all you want is people to listen to your music and like it.

0:14:540:14:57

But you've got a huge amount of people liking your stuff.

0:14:570:14:59

It's finally getting there.

0:14:590:15:00

I spent a lot of years playing in front of small amounts of people,

0:15:000:15:03

and to go out and see the crowds growing, yeah, it's mind-blowing.

0:15:030:15:05

That's happening this year.

0:15:050:15:07

So from small crowds to big crowds - you're touring, aren't you?

0:15:070:15:09

Yeah, we'll be out and about throughout the summer,

0:15:090:15:11

a lot of festivals. I've got my own tour happening.

0:15:110:15:14

-So, yeah, very excited.

-Mate, I'm excited that you're here.

0:15:140:15:17

Can't wait to hear you later.

0:15:170:15:18

So September Song, with a piano and a vocal.

0:15:180:15:21

Does it get much better than that?

0:15:210:15:23

-We'll see.

-Mate, I love it.

0:15:230:15:24

Stay tuned for JP Cooper a bit later in the show.

0:15:240:15:26

I crept into your shot then, let's do it on here.

0:15:260:15:28

JP Cooper's coming up later.

0:15:280:15:30

Radzi, Lindsey.

0:15:300:15:31

Now it's time to see what happened

0:15:310:15:33

for the next part of my amazing challenge,

0:15:330:15:35

-all in the name of science.

-Hey!

0:15:350:15:37

-What are you doing?

-I want to play as well.

0:15:370:15:39

-So we've seen that our two books can withstand a van tug-of-war.

-Yes.

0:15:400:15:45

But this is Blue Peter. How can we make this more extreme, Greg?

0:15:450:15:48

I've got a plan.

0:15:480:15:49

-You've seen how strong that friction can be, yeah?

-Mm-hm.

0:15:490:15:52

-Do you trust it?

-Yeah, I think so.

0:15:520:15:54

No, no, no. I mean, do you REALLY trust it?

0:15:540:15:57

-You're starting to worry me.

-Come on, then.

0:15:570:16:00

(What's he doing?)

0:16:000:16:01

'Greg has a super-sized experiment that will really test these books.

0:16:040:16:09

'And it's all going to take place at the home of Blue Peter,

0:16:090:16:12

'at Media City in Salford.'

0:16:120:16:13

-So, Greg, we've built our own mini Media City here.

-Yeah.

0:16:140:16:20

Why?

0:16:200:16:21

My plan is that I want to dangle you underneath those interweaved books,

0:16:210:16:27

attach the other end to a zip wire...

0:16:270:16:31

OK? So this is you here.

0:16:310:16:34

..and then send you 235 metres down a zip wire,

0:16:340:16:39

all the way down into the Piazza,

0:16:390:16:41

dangling using nothing but friction.

0:16:410:16:45

Is this a joke? Are you joking?

0:16:450:16:47

No!

0:16:470:16:49

I actually can't get my head around that.

0:16:490:16:51

This is a proper, proper Blue Peter challenge.

0:16:510:16:54

It doesn't get more extreme than this.

0:16:540:16:57

So I'm going to zip wire 235 metres,

0:16:590:17:04

and the only thing holding my weight will be two books.

0:17:040:17:07

Right, so what's the plan? What's the best way to make this safe?

0:17:070:17:10

Whilst I get my head around that,

0:17:100:17:11

Greg works with our technical team to make sure everything is safe.

0:17:110:17:16

'And, before we do this for real,

0:17:160:17:18

'he wants to test the book rig with my weight.'

0:17:180:17:21

-Uh-oh! Here we go.

-GREG LAUGHS

0:17:210:17:23

This is it, moment of truth.

0:17:230:17:25

-Put this on first.

-Thank you.

0:17:250:17:26

-OK. I'm scared.

-Yeah?

0:17:260:17:30

OK, so this is how this is going to work, OK?

0:17:300:17:32

This red line is directly attached to the bottom of the books.

0:17:320:17:35

So you are going to be attached to this.

0:17:350:17:37

OK, so, if the books rip, OK,

0:17:400:17:42

this black line will hold you.

0:17:420:17:45

-How are you feeling?

-How do you think I'm feeling? I feel sick!

0:17:450:17:48

-GREG LAUGHS

-I don't want to do it.

0:17:480:17:49

-Do you want to do it?

-Trust the science, trust the science.

-Oh.

0:17:490:17:53

-OK, guys, let's take it up a bit.

-For real?

0:17:530:17:55

Oh!

0:17:550:17:56

GREG LAUGHS

0:17:560:17:57

-It's so fast.

-That's fast!

0:17:570:17:59

LINDSEY SCREAMS

0:17:590:18:01

I'm going so fast!

0:18:010:18:02

Bye.

0:18:020:18:04

GREG LAUGHS See you!

0:18:040:18:06

I'm so scared.

0:18:060:18:07

Just don't look down.

0:18:070:18:09

Do you know what? I'd actually rather look down than up,

0:18:090:18:11

because up means looking at two books holding my weight.

0:18:110:18:14

-Get me down!

-All right, let's bring her down.

0:18:140:18:17

-OK.

-Oh, oh, oh!

0:18:220:18:24

-Oh!

-All right, hold it.

0:18:240:18:25

My feet touching the floor was a great feeling then.

0:18:250:18:29

That, I cannot wrap my head around, the fact that I was just hanging

0:18:290:18:32

from up there with two books holding my weight.

0:18:320:18:35

-That doesn't make sense.

-There's so much friction in here.

0:18:350:18:38

So, how do you feel? Are you ready for the big event?

0:18:380:18:40

Well, yeah, I guess so, bring it on.

0:18:400:18:43

(Help!)

0:18:430:18:45

So, I may have hung from the books indoors

0:18:500:18:52

but going down a zip wire at over 25mph will be very different.

0:18:520:18:58

This challenge is so big, we need another presenter.

0:18:580:19:01

Someone with nerves of steel and a matching suit.

0:19:010:19:05

We need Radzi!

0:19:050:19:06

So, Lindsey and Radzi are just on the way to the crane.

0:19:110:19:14

We've got an amazing audience here. And over there is a crane.

0:19:140:19:17

That crane stands 35 metres high.

0:19:170:19:20

The zip wire is 235 metres long.

0:19:200:19:23

They're going to be stopped here,

0:19:230:19:25

and I'm going to meet them at the finish line.

0:19:250:19:27

But this is what they are hanging from.

0:19:270:19:29

And I wanted to prove to you that there is no glue in this at all.

0:19:290:19:31

So, it is just the books

0:19:310:19:34

with each page overlapped on top of the one below.

0:19:340:19:39

No glue at all. We are putting our faith and our trust in the friction.

0:19:390:19:46

Ah! Let's do this!

0:19:460:19:48

As we get into position 35 metres up,

0:19:510:19:54

it's all become sickeningly real.

0:19:540:19:57

I didn't think it was that high.

0:19:570:19:58

And now that we're up here looking down to where I need to go,

0:19:580:20:01

-oh, my tummy just went.

-That's a long way!

-My tummy just went.

0:20:010:20:04

I feel a bit sick. I'm not going to look for...

0:20:070:20:09

I'm just going to look this way.

0:20:090:20:10

-I'm...

-Step over here, come on.

-No, I don't...

0:20:100:20:13

Come on, it's not as bad as you're making out, you know that.

0:20:130:20:15

-Are you ready to go?

-No.

-You look ready to me.

0:20:210:20:23

Oh!

0:20:230:20:25

-Go on, Linds!

-No, no, no, no, I feel really scared. Do I... What...

0:20:250:20:28

I'll keep my arm here a minute. So you come and shuffle to my arm.

0:20:280:20:31

Ugh. I've just looked over the edge.

0:20:310:20:34

I'm sorry, what are we doing?

0:20:340:20:35

Why are we trusting a book to get me to the other... Ugh.

0:20:350:20:38

Ugh, I've just looked over again.

0:20:380:20:40

-Zip line is ready.

-Here we go, here we go, here we go.

0:20:400:20:43

Five.

0:20:430:20:44

CHILDREN: Four.

0:20:440:20:45

-Three.

-Two.

0:20:450:20:47

One...go!

0:20:470:20:49

LINDSEY SCREAMS

0:20:490:20:50

Just the friction between those pages!

0:20:530:20:55

I'm going so fast!

0:20:570:20:59

LINDSEY SQUEALS

0:21:010:21:03

'I cannot believe that worked.'

0:21:030:21:04

-How was it, Linds?

-I'm crying!

0:21:040:21:07

Get me off, get me off!

0:21:080:21:10

-It worked!

-Mate, that was amazing.

0:21:100:21:12

You know what? The speed really picked up.

0:21:120:21:15

About halfway through, that went from being fine

0:21:150:21:18

to actually, "How am I going to stop?"

0:21:180:21:20

The whole of world's like, "Come on, science, come on, friction!"

0:21:200:21:25

Science did it. The question is, is science going to hold Radzi?

0:21:250:21:29

You know what? Radzi's OK with heights. That won't be his problem.

0:21:370:21:41

I wasn't nervous at all watching Lindsey.

0:21:410:21:44

But now I know that I'm using the same books that she used,

0:21:440:21:48

and the weather's getting worse, and it's raining...

0:21:480:21:50

Well, I think what normally happens when paper gets wet,

0:21:500:21:53

it gets all soggy and mushy.

0:21:530:21:55

Yeah, and it tears easily.

0:21:550:21:57

Yep. I don't think it's going to be able to take

0:21:570:21:58

as much load on it as soon as it gets wet.

0:21:580:22:00

Don't say that, Greg. Come on. Come on, Radz. I think he's near.

0:22:000:22:03

I'm going to do it.

0:22:030:22:05

Wish me luck.

0:22:050:22:07

So, will two soggy books hold Radzi's weight for 235 metres

0:22:070:22:12

at speeds of over 25mph? Cue the countdown.

0:22:120:22:17

-Five.

-CHILDREN: Four.

0:22:170:22:19

-Three.

-Two, one.

0:22:190:22:21

Woo!

0:22:210:22:23

RADZI SHOUTS

0:22:230:22:25

We are flying! Woo!

0:22:250:22:28

RADZI WHOOPS ECSTATICALLY

0:22:300:22:31

They're holding. These books work!

0:22:330:22:37

THEY ALL SHOUT

0:22:370:22:39

Hi, mate.

0:22:410:22:42

Hey! Greg, you're right, it works.

0:22:420:22:45

Science worked!

0:22:450:22:47

Thank you, books.

0:22:470:22:48

Unbelievable.

0:22:500:22:51

Even with the rain, even with you doing it first, it works.

0:22:510:22:54

I told you, there is so much friction between all those pages.

0:22:540:22:58

-Yes!

-It is... That is my kind of science.

0:22:580:23:01

-Greg, thank you so much for keeping us safe.

-You're very welcome.

0:23:010:23:03

-Thank you to all the team.

-Yeah.

0:23:030:23:05

I guess that's what I call Terrific Scientific.

0:23:050:23:08

-Best day ever.

-Woo!

-So fast.

0:23:130:23:15

If you want to see even more of me just screaming

0:23:150:23:17

and having the time of my life,

0:23:170:23:19

then head to the BP website,

0:23:190:23:20

because there's actual footage from my head cam. It's very funny.

0:23:200:23:23

And, while you're there,

0:23:230:23:24

it's the Easter hols, so there's some experiments

0:23:240:23:26

you can actually check out as part of Terrific Scientific DIY.

0:23:260:23:28

-It's very fun.

-Well, that's it for this week's show.

0:23:280:23:31

Next week you can find out who won our London 2017 mascot competition.

0:23:310:23:35

Three words - thing of dreams!

0:23:350:23:38

I went to WrestleMania, actually WrestleMania. I went there.

0:23:380:23:41

You're going to see it. In fact, I'm so excited, watch this now!

0:23:410:23:45

WrestleMania!

0:23:450:23:49

-Woo!

-Woo!

0:23:520:23:54

Woo!

0:23:540:23:55

We're going to watch WrestleMania! Hey!

0:23:550:23:58

This has just become the best day ever.

0:23:580:24:00

RADZI YODELS

0:24:000:24:02

IMITATES YODELLING

0:24:020:24:04

Blue Peter badge.

0:24:040:24:06

-Yes! Ha.

-Are you all right?

0:24:100:24:12

Excitable young man right there.

0:24:120:24:14

Now, though, to take us out and finish the show in style,

0:24:140:24:16

please welcome JP Cooper with September Song.

0:24:160:24:18

See you next week.

0:24:180:24:20

CHEERING AND APPLAUSE

0:24:200:24:22

PIANO INTRODUCTION

0:24:220:24:26

# My love is strong as a lion Soft as the cotton you lie in

0:24:320:24:37

# The times we got hot like an iron You and I

0:24:370:24:42

# Our hearts had never been broken We were so innocent, darling

0:24:420:24:48

# We used to talk till the morning You and I

0:24:480:24:53

# We had the mixtape on every weekend

0:24:540:24:59

# Had it repeating Had it repeating

0:24:590:25:04

# You were my September song Summer lasted too long

0:25:040:25:10

# Time moves so slowly When you're only 15

0:25:100:25:15

# You were my September song Tell me, where have you gone?

0:25:150:25:22

# Do you remember me? We were only 15

0:25:220:25:26

# Sometimes I think that I see her face in the strangest of places

0:25:260:25:32

# Down on the underground station Passing by

0:25:320:25:36

# I get a mild sense of danger

0:25:360:25:40

# I feel like my heart couldn't take it

0:25:400:25:43

# Cos if we met, we'd be strangers You and I

0:25:430:25:47

# Still I play that mixtape every weekend

0:25:500:25:54

# I got it repeating Got it repeating

0:25:540:25:59

# You were my September song Summer lasted too long

0:25:590:26:06

# Time moves so slowly When you're only 15

0:26:060:26:10

# You were my September song Tell me, where have you gone?

0:26:100:26:16

# Do you remember me? We were only 15

0:26:160:26:21

# And I

0:26:210:26:26

# I remember the chorus They were singing it for us

0:26:260:26:32

# I hear that September song And I'm singing along

0:26:320:26:37

# Thinking about you and me Oh, what a melody

0:26:370:26:43

# Oh, no

0:26:430:26:45

# And as the years go by You will still be mine

0:26:450:26:54

# Be my...

0:26:540:26:56

# You were my

0:26:590:27:10

# You were my September song Summer lasted too long

0:27:100:27:17

# Time moves so slowly When you're only 15

0:27:170:27:21

# You were my September song Tell me, where have you gone?

0:27:210:27:27

# Do you remember me? We were only 15

0:27:270:27:33

# And I

0:27:330:27:37

# I remember the chorus

0:27:370:27:40

# They were singing it for us. #

0:27:400:27:44

APPLAUSE AND CHEERING

0:27:440:27:47

Radzi and Lindsey take on an epic zip-wire challenge, testing the scientific principles of friction! Lindsey gets involved with some lambing, and singer-songwriter JP Cooper performs his amazing single September Song.


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