xkcd's What If?

xkcd's What If?

xkcd's What If?

xkcd's What If?

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What if you started digging down and didn't stop?

What if you started digging down and didn't stop?xkcd's What If?Video · 2 days ago

What if you set off a nuke in the Mariana Trench?

What if you set off a nuke in the Mariana Trench?xkcd's What If?Video · 1 week ago

What if you floated upwards 1ft per second?

What if you floated upwards 1ft per second?xkcd's What If?Video · 2 weeks ago

What if all your DNA suddenly vanished?

What if all your DNA suddenly vanished?xkcd's What If?Video · 3 weeks ago

More weird and worrying questions

More weird and worrying questions xkcd's What If?Video · 4 weeks ago

If you put a toaster in a freezer, which wins?

If you put a toaster in a freezer, which wins?xkcd's What If?Video · 2 months ago

Could you power your computer by typing?

Could you power your computer by typing?xkcd's What If?Video · 2 months ago

What if all visible light was a single beam?

What if all visible light was a single beam?xkcd's What If?Video · 2 months ago

What if Earth’s Water Suddenly Disappeared?

What if Earth’s Water Suddenly Disappeared?xkcd's What If?Video · 2 months ago

How long could you drive towards the sunset?

How long could you drive towards the sunset?xkcd's What If?Video · 3 months ago

What if the Moon were made of Protons?

What if the Moon were made of Protons?xkcd's What If?Video · 3 months ago

Weird and worrying questions

Weird and worrying questions xkcd's What If?Short · 3 months ago

What if half the human population ate the other half 🍽️

What if half the human population ate the other half 🍽️xkcd's What If?Short · 4 months ago

How long could the human race survive on only cannibalism?

How long could the human race survive on only cannibalism?xkcd's What If?Short · 4 months ago

What would a rainbow be like on Tatooine?

What would a rainbow be like on Tatooine?xkcd's What If?Video · 4 months ago

What if you used a microwave as a snowblower?

What if you used a microwave as a snowblower?xkcd's What If?Video · 4 months ago