xkcd's What If?

xkcd's What If?

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0:02:48
Can you power your computer by typing?
Tue, 02 Dec 2025 17:00:02 GMT
xkcd's What If?
0:02:13
What if everyone on Earth was in the same place and jumped at the same time?
Tue, 25 Nov 2025 18:00:23 GMT
xkcd's What If?
0:01:37
Could you swim in a spent nuclear fuel pool?
Tue, 18 Nov 2025 19:24:53 GMT
xkcd's What If?
0:02:51
What if ALL the sun’s power was focused in one place?
Tue, 11 Nov 2025 19:39:25 GMT
xkcd's What If?
0:01:10
Could you use a laser as an umbrella?
Tue, 04 Nov 2025 19:01:00 GMT
xkcd's What If?
0:01:54
What if you tried to hit a baseball pitched at 90% the speed of light?
Tue, 28 Oct 2025 19:31:07 GMT
xkcd's What If?
0:02:46
Can you drive west to lengthen the sunset?
Tue, 21 Oct 2025 16:07:17 GMT
xkcd's What If?
0:01:06
What would happen to the Earth if it suddenly stopped spinning?
Tue, 14 Oct 2025 18:00:17 GMT
xkcd's What If?
0:01:16
What would happen to the population if the Earth suddenly stopped spinning?
Tue, 07 Oct 2025 17:00:04 GMT
xkcd's What If?
0:02:39
Could we survive eating only humans?
Tue, 30 Sep 2025 16:00:49 GMT
xkcd's What If?