xkcd's What If?

xkcd's What If?

xkcd's What If?

xkcd's What If?

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What if you teleported to the Sun?

What if you teleported to the Sun?xkcd's What If?Video · 5 days ago

What if you printed all of Wikipedia?

What if you printed all of Wikipedia?xkcd's What If?Video · 2 weeks ago

How long would you survive with no DNA?

How long would you survive with no DNA?xkcd's What If?Video · 3 weeks ago

What if we teleported the oceans to Mars?

What if we teleported the oceans to Mars?xkcd's What If?Video · 2 months ago

What if you drained the oceans?

What if you drained the oceans?xkcd's What If?Video · 2 months ago

Can you power your computer by typing?

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

What if everyone on Earth was in the same place and jumped at the same time?

What if everyone on Earth was in the same place and jumped at the same time?xkcd's What If?Video · 2 months ago

Could you swim in a spent nuclear fuel pool?

Could you swim in a spent nuclear fuel pool?xkcd's What If?Video · 3 months ago

What if ALL the sun’s power was focused in one place?

What if ALL the sun’s power was focused in one place?xkcd's What If?Video · 3 months ago

Could you use a laser as an umbrella?

Could you use a laser as an umbrella?xkcd's What If?Video · 3 months ago

What if you tried to hit a baseball pitched at 90% the speed of light?

What if you tried to hit a baseball pitched at 90% the speed of light?xkcd's What If?Video · 3 months ago

Can you drive west to lengthen the sunset?

Can you drive west to lengthen the sunset?xkcd's What If?Video · 4 months ago

What would happen to the Earth if it suddenly stopped spinning?

What would happen to the Earth if it suddenly stopped spinning?xkcd's What If?Video · 4 months ago

What would happen to the population if the Earth suddenly stopped spinning?

What would happen to the population if the Earth suddenly stopped spinning?xkcd's What If?Video · 4 months ago

Could we survive eating only humans?

Could we survive eating only humans?xkcd's What If?Video · 4 months ago