Friction is what allows us to move...and to slow down. Friction is how we pick things up ...and hold on to them. To be totally honest, there isn't much we could do without friction! A world without friction would be unlivable. But, do you think you could function for one minute without it?
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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.
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