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Top Questions
32
votes
Would aliens with different visual perception be able to read our screens?
vision
asked Jun 6 '17 at 16:16
worldbuilding.stackexchange.com
6
votes
Million year time capsule
time
travel
asked Apr 17 '17 at 3:40
worldbuilding.stackexchange.com
Top Answers
7
How to send a message to the past using a precognizant rabbit?
worldbuilding.stackexchange.com
5
Geography and Appearance of an nitrogen/ammonia planet
worldbuilding.stackexchange.com
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