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Top Questions
107 votes

A believable place for my secret lair

reality-check social-norms secret-society asked Jul 17, 2017 at 9:45
worldbuilding.stackexchange.com

88 votes

0g pool: can I keep a big ball of water in space?

space physics water zero-gravity asked Sep 8, 2016 at 15:07
worldbuilding.stackexchange.com

56 votes

Shapes for an infinite animal?

creature-design mythical-creatures alien-geometry asked Apr 24, 2018 at 13:34
worldbuilding.stackexchange.com

34 votes

How realistic is a dirty bomb for area-denial?

reality-check physics nuclear-weapons asked Oct 11, 2017 at 14:23
worldbuilding.stackexchange.com

28 votes

The lava waterfall door

engineering asked Oct 19, 2018 at 12:04
worldbuilding.stackexchange.com

26 votes

Bongard n°1: Fruit Flies

logical-deduction pattern visual bongard asked Mar 16, 2018 at 16:16
puzzling.stackexchange.com

25 votes

How realistic are explosive collars?

reality-check explosions asked Jan 5, 2017 at 12:32
worldbuilding.stackexchange.com

25 votes

Where to place an artificial gland in the human body?

science-based anatomy medicine asked Jul 25, 2019 at 12:52
worldbuilding.stackexchange.com

20 votes

Bongard n°2: Shoelace

pattern bongard asked Apr 25, 2018 at 19:40
puzzling.stackexchange.com

16 votes

How believable are "X-ray sights"?

reality-check asked Mar 26, 2018 at 7:43
worldbuilding.stackexchange.com

1 2 3 next

Top Answers
82
Can I use a trebuchet to launch satellites into space from a lunar colony?
worldbuilding.stackexchange.com

16
In the shadow of a planet (science fiction)
worldbuilding.stackexchange.com

8
Lembas bread (2000 kCalories per bite)
worldbuilding.stackexchange.com

8
A Tic-Tac-Toe type game
puzzling.stackexchange.com

7
Reasons for time dilation to happen on a habitable planet with same g force and not orbiting a black hole
worldbuilding.stackexchange.com

6
Redesigning the human body to flourish on a high-gravity world?
worldbuilding.stackexchange.com


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