《Hey You! What If...》海报

CBBC 2020 - 2022 2 季 52 集 TV-Y 未完结

Hey You! What If...

2020 - 2022 2 季 52 集 TV-Y

7.3

第 2 季

没有匹配结果

第 1 季

第 2 季

5 分钟

S2 · E1 · 2022年9月5日

You Built a Mega Slide? 第 1 集

Could you build a slide to the other side of the world? You would need to start in space, use the slippiest slide ever and make sure you have enough supplies before you go down it.

5 分钟

S2 · E2 · 2022年9月6日

You Walked Through Walls? 第 2 集

Wouldn't it be cool to be able to walk through walls? From turning into a gas to quantum trickery, we discover why it wouldn't be quite as useful as you'd like.

5 分钟

S2 · E3 · 2022年9月7日

We Got Rid of Bugs? 第 3 集

Bugs might be annoying, but we would soon regret it if we got rid of them - all our favourite foods would disappear, and there would be dung everywhere.

5 分钟

S2 · E4 · 2022年9月8日

You Needed Two of You? 第 4 集

From cloning to 3D printing, what if we could actually make copies of ourselves?

5 分钟

S2 · E5 · 2022年9月12日

You Could Stop Global Warming? 第 5 集

Imagine if we had a thermostat that could turn the world temperature down - could we fix global warming? But be careful, a few degrees too far and could cause an ice age.

5 分钟

S2 · E6 · 2022年9月13日

You Lived on Venus? 第 6 集

Venus has acid rain, crushing pressure and is hotter than an oven, so it might not sound like the ideal place to live. However, up in the clouds it's almost just like home.

5 分钟

S2 · E7 · 2022年9月14日

You Could Shout Round the World? 第 7 集

Find out how to shout from one side of the world to the other.

5 分钟

S2 · E8 · 2022年9月15日

You Were Invisible? 第 8 集

We try out three potential ways to become invisible and discover some surprising side effects.

5 分钟

S2 · E9 · 2022年9月16日

We Had Two Suns? 第 9 集

There is a way that Earth could have a second sun, so we try it out to see what happens.

5 分钟

S2 · E10 · 2022年9月19日

Your Mind Could Move Things? 第 10 集

We imagine a world where it's possible to move things with your mind like films, but find that the laws of physics mean that this superpower wouldn't quite work like you expect.

5 分钟

S2 · E11 · 2022年9月20日

Animals Were Supersized? 第 11 集

We look at whether some animals can get gigantic and find out that if you are being chased by a giant snail or a humungous butterfly, then fear not, you must be dreaming.

5 分钟

S2 · E12 · 2022年9月21日

You Walked on the Ceiling? 第 12 集

We try using a gravity-bending black hole and spinning the earth faster to see if we can make it possible to walk on the ceiling.

5 分钟

S2 · E13 · 2022年9月22日

You Were the Last Person on Earth? 第 13 集

What would the planet be like if all other humans disappeared, leaving you as the last person on earth?

5 分钟

S2 · E14 · 2022年9月23日

You Built a Giant Sand Castle? 第 14 集

Is it possible to build a sand castle the size of a real castle? We imagine how it could be done, using a pneumatic drill and a huge, solid gold steamroller.

5 分钟

S2 · E15 · 2022年9月26日

You Shrunk the Earth? 第 15 集

We find out what would happen if you shrank the earth. You could jump higher and move faster, but you would end up with altitude sickness even at sea level.

5 分钟

S2 · E16 · 2022年9月27日

Money Grew on Trees? 第 16 集

If you had a tree that could grow money, would that make you rich? Even if you wait 20 years for your tree to grow, you will probably end up no richer than you started.

5 分钟

S2 · E17 · 2022年9月28日

You Flew Like a Superhero? 第 17 集

Flying like a superhero may sound like enormous fun, but there are some serious downsides that Hollywood does not tell you about - weather, extreme cold and even fizzy blood.

5 分钟

S2 · E18 · 2022年9月29日

There Were No Colours? 第 18 集

Imagine removing all the colours one by one? It would change more than just how things look, and after taking out just three colours, we would not be able to see anything at all.

5 分钟

S2 · E19 · 2022年9月30日

You Only Ate Burgers? 第 19 集

If everyone in the world ate nothing but cheeseburgers, we would run out of land, and even if we went meat-free, we would have to invent some crazy burgers to get the nutrients we need.

5 分钟

S2 · E20 · 2022年10月3日

You Threw a Ball Round the World? 第 20 集

To throw a ball around the world, you need to start out in space, throw it ten times the speed of a bullet and make sure your ball does not explode when it hits the atmosphere.

5 分钟

S2 · E21 · 2022年10月4日

You Built the Tallest Building on Earth? 第 21 集

We reveal how to create the ultimate in tall buildings by going to the moon and taking inspiration from wedding cakes.

5 分钟

S2 · E22 · 2022年10月5日

You Had Kangaroo Legs? 第 22 集

To win a marathon, are you better off with the bouncing legs of a kangaroo, the long legs of a T. rex or sticking with the legs of a human?

5 分钟

S2 · E23 · 2022年10月6日

You Were Indestructible? 第 23 集

We imagine becoming unbreakable by removing our bones, turning our skin to metal and finally by becoming completely elastic, but indestructibility isn't everything we hoped for.

5 分钟

S2 · E24 · 2022年10月7日

You Surfed Without Water? 第 24 集

Sometimes you want to go surfing, but it's too far to the beach, so we try surfing on land with the help of a volcano and some giant fans.

5 分钟

S2 · E25 · 2022年10月10日

Earth Ran Out of Energy? 第 25 集

We try out a crazy idea from science fiction to build a giant sphere around the sun and give us more energy than we'll ever need.

5 分钟

S2 · E26 · 2022年10月11日

You Could Walk Up Walls? 第 26 集

We take inspiration from the natural world as we imagine a new kind of superhero that can walk up walls.

第 2 季共 26 集

部分信息来自 TheTVDB。

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