What If? The Video Series is the official adaptation of the ‘What If?’ books by Randall Munroe (xkcd.com) and is produced by Neptune Studios LLC
From xkcd’s What If?. Get a copy of What If? 2 and Randall’s other books at: https://xkcd.com/books More serious answers to absurd questions at: https://what-if.xkcd.com/ This question comes from Rebecca, who asks: if you suddenly began rising steadily at one foot per second, how exactly would you die? Would you freeze or suffocate first? Or…
From xkcd’s What If?. And who should make the 12-hour-long elevator music? ©2026 xkcd, inc.
From xkcd’s What If?. The view would be incredible! ©2026 xkcd, inc.
From xkcd’s What If?. Get a copy of What If? 2 and Randall’s other books at: https://xkcd.com/books More serious answers to absurd questions at: https://what-if.xkcd.com/ This question comes from Rob, who asks: is it possible to build a jetpack using downward firing rifles? I was sort of surprised to find that the answer was yes!…