What would happen if you poured liquid nitrogen all over your car? Or used it to fight a fire? Or even tried to cool down with it on a hot day?
Liquid nitrogen may look like a lot of fun when you're watching people dump everyday objects into it, but it's actually a very dangerous substance. And if someone were to dump you in it, the fun would quickly come to an end.
Transcript and sources: https://insh.world/science/what-if-you-fell-into-a-pool-of-liquid-nitrogen/
Watch more what-if scenarios:
Planet Earth: https://www.youtube.com/watch?v=_-HhCwYD7rc&list=PLZdXRHYAVxTJCzxwmCq0NNpYq9N9wyb2l
The Cosmos: https://www.youtube.com/watch?v=gfuJyVkMH_g&list=PLZdXRHYAVxTJno6oFF9nLGuwXNGYHmE8U
Your Body: https://www.youtube.com/watch?v=QmXR46TrbA8&list=PLZdXRHYAVxTJNsV9FFeNAKl2ySsHj8GZO
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"Imagination will often carry us to worlds that never were. But without it, we go nowhere." Carl Sagan
If you enjoy What If, make sure to check out our other channel "Underknown": https://www.youtube.com/c/interestingshit
Produced by Underknown in Toronto, What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure grounded in scientific theory through time, space and chance, as we ask what if some of the most fundamental aspects of our existence were different.