Invisible Brain Freeze
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Transcript
| Line | From | To | |
|---|---|---|---|
BELL RINGS | 0:00:02 | 0:00:03 | |
Quick! Hide! | 0:00:03 | 0:00:04 | |
Eight, nine, ten! | 0:00:04 | 0:00:07 | |
Ready or not, here I come! | 0:00:07 | 0:00:09 | |
-Move over, will you? You're in the way. -I was here first. | 0:00:11 | 0:00:14 | |
-Where are you? -She's going to see us! -Ssh! | 0:00:14 | 0:00:18 | |
Crumpets! We're done for! | 0:00:18 | 0:00:20 | |
-Come out, come out, wherever you are... -Oh, no... | 0:00:20 | 0:00:24 | |
BELL RINGS | 0:00:24 | 0:00:25 | |
Aha! Game suspended! We're live in five, four, three... | 0:00:25 | 0:00:30 | |
This is Brain Freeze! | 0:00:30 | 0:00:33 | |
With Dr Knowles... | 0:00:33 | 0:00:34 | |
..Professor McCork... | 0:00:35 | 0:00:37 | |
BUZZING | 0:00:37 | 0:00:38 | |
..Colin, the floor manager... | 0:00:38 | 0:00:40 | |
..and Ms Hucklebuck. | 0:00:41 | 0:00:43 | |
Stand by! | 0:00:43 | 0:00:45 | |
Come on, everybody! | 0:00:45 | 0:00:47 | |
-BOTH: -It's time for... | 0:00:50 | 0:00:51 | |
Today we're asking... | 0:00:54 | 0:00:56 | |
In nature, animals and plants use camouflage to appear invisible. | 0:00:58 | 0:01:02 | |
Some animals use their colour and texture to blend in | 0:01:02 | 0:01:04 | |
with their environment, which can help when stalking prey. | 0:01:04 | 0:01:08 | |
Roar! | 0:01:08 | 0:01:10 | |
Others have distinctive patterns | 0:01:10 | 0:01:11 | |
which act as visual disruptions to confuse predators. | 0:01:11 | 0:01:14 | |
And then there are animals | 0:01:19 | 0:01:20 | |
who use mimicry to make themselves invisible. | 0:01:20 | 0:01:23 | |
Mimicry? I love a good impression! | 0:01:23 | 0:01:25 | |
One such animal is the walking stick insect, | 0:01:25 | 0:01:28 | |
which looks just like a twig. | 0:01:28 | 0:01:29 | |
Amazing. That gives me an idea. | 0:01:32 | 0:01:34 | |
Ms Hucklebuck, I bet you can't find me! | 0:01:34 | 0:01:38 | |
SHE GROANS | 0:01:38 | 0:01:39 | |
See you after the break. | 0:01:39 | 0:01:40 | |
And we're clear! | 0:01:40 | 0:01:43 | |
Heh! This is the best hiding place ever. | 0:01:43 | 0:01:46 | |
I wonder where McCork could be. | 0:01:46 | 0:01:49 | |
She hasn't a hope of finding me in here! | 0:01:49 | 0:01:53 | |
I can see you, McCork! | 0:01:53 | 0:01:56 | |
Ha! As if! I'm completely invisible. | 0:01:56 | 0:02:00 | |
No, I really can see you, McCork. | 0:02:00 | 0:02:02 | |
You're standing right in front of me. | 0:02:02 | 0:02:05 | |
Ah, crumpets! Caught again! | 0:02:05 | 0:02:07 | |
Are you sure you don't want me to explain the rules again, McCork? | 0:02:07 | 0:02:10 | |
It's really quite simple. | 0:02:10 | 0:02:11 | |
BELL RINGS | 0:02:11 | 0:02:13 | |
Oh! Positions, everyone! | 0:02:13 | 0:02:15 | |
Argh! How do you do that, Dr Knowles? | 0:02:15 | 0:02:18 | |
So, Dr Knowles, which animal can turn invisible? | 0:02:23 | 0:02:27 | |
In the deep sea there are squid, cuttlefish and octopuses | 0:02:27 | 0:02:30 | |
who can change their shape, colour, | 0:02:30 | 0:02:33 | |
pattern and texture of their skin in an instant. | 0:02:33 | 0:02:36 | |
What? How do they do that? | 0:02:36 | 0:02:38 | |
Octopuses have special pigment cells in their skin | 0:02:38 | 0:02:41 | |
called chromophores. By controlling the size of these cells, | 0:02:41 | 0:02:44 | |
they can vary their colour | 0:02:44 | 0:02:46 | |
and even create changing patterns. | 0:02:46 | 0:02:49 | |
The mimic octopus goes even further | 0:02:49 | 0:02:50 | |
by changing colour | 0:02:50 | 0:02:51 | |
and moving its tentacles | 0:02:51 | 0:02:53 | |
to take on the appearance of other sea creatures. | 0:02:53 | 0:02:56 | |
There's no catching that fella! | 0:02:56 | 0:02:58 | |
So there you have it - | 0:02:58 | 0:02:59 | |
the octopus is widely considered to be the master of camouflage. | 0:02:59 | 0:03:03 | |
Which is also what they call me, funnily enough. | 0:03:03 | 0:03:06 | |
See you next time. | 0:03:06 | 0:03:07 | |
Agh! Who did that? Where am I? | 0:03:07 | 0:03:10 | |
I figured it out this time, lads, I know what I'm doing. | 0:03:12 | 0:03:16 | |
Ready or not, here I come! | 0:03:16 | 0:03:18 | |
I hope we haven't made it too easy for him. | 0:03:20 | 0:03:24 | |
Well, he is really, really bad at hide and seek, Ms Hucklebuck. | 0:03:24 | 0:03:27 | |
Anyone in here? Hello? | 0:03:27 | 0:03:30 | |
Ow! My head! | 0:03:30 | 0:03:32 | |
This is fun. It's really sore but it's fun. | 0:03:32 | 0:03:34 | |
Oh, dear. Do you think we should stop him? | 0:03:34 | 0:03:37 | |
No, let's let him tire himself out. | 0:03:37 | 0:03:39 | |
It's nearly time for his nap anyway. | 0:03:39 | 0:03:41 | |
Am I getting hotter or cold...? Ow! | 0:03:41 | 0:03:44 | |
Oh... Whoa! | 0:03:44 | 0:03:46 | |
Whoa-oh! | 0:03:47 | 0:03:49 | |
OK, so I have my eyes open and you have to try and find me. | 0:03:49 | 0:03:53 | |
-No, you're it. -It, what's it? | 0:03:53 | 0:03:56 | |
YOU'RE it. | 0:03:56 | 0:03:57 | |
-Who's it? -You are! | 0:03:57 | 0:03:59 | |
Oh, I am? Oh, now I understand. | 0:03:59 | 0:04:01 | |
Brain Freeze! | 0:04:01 | 0:04:03 |