User user_1818839

29 votes

Accepted

Medieval Vacuum

answered Nov 11, 2014 at 14:09

20 votes

What event could leave an ancient forest so burned it's impassable to humans and cause Centaurs and Humans to work together?

answered Nov 20, 2014 at 23:05

18 votes

Are external lights on spaceships even necessary?

answered Nov 14, 2017 at 7:45

16 votes

Why do the mountain people make roughly spherical houses?

answered Nov 24, 2020 at 0:55

15 votes

Benefits of time-traveling back to the late Cretaceous period? Economic/financial, resource extraction etc

answered Apr 28, 2020 at 20:13

13 votes

Why can't modern fighter aircraft shoot down second world war bombers?

answered Nov 5, 2020 at 14:01

13 votes

Explaining uphill rivers scientifically?

answered Mar 8, 2015 at 12:44

11 votes

Could a futuristic world still have a medieval-like architecture?

answered Apr 14, 2016 at 21:55

11 votes

Handwave Computer

answered Feb 13, 2018 at 20:14

10 votes

Value of ice during the Renaissance

answered Mar 30, 2018 at 12:37

10 votes

How can humans coexist with an intelligent carnivorous species?

answered Aug 14, 2016 at 14:18

9 votes

How to explain centuries of cultural/intellectual stagnation?

answered Oct 26, 2016 at 19:56

9 votes

Would it be possible to make a water mill without metal?

answered Jun 27, 2018 at 18:27

9 votes

Storming Area 51

answered Jul 11, 2019 at 16:56

9 votes

How do I prevent flight in a cyberpunk future?

answered Dec 28, 2016 at 13:53

9 votes

How might airships be made using 18th century technology?

answered Apr 24, 2017 at 19:59

9 votes

Could a WWI biplane fly if it were dropped from a high altitude instead of using a runway?

answered Aug 11, 2017 at 10:50

7 votes

Using international waters to avoid legal punishment

answered Dec 26, 2014 at 18:51

7 votes

Effectiveness of a glowing hot tungsten sword against medieval era knights?

answered Feb 16, 2020 at 21:09

7 votes

Accepted

Could cats sustain themselves in caves?

answered Oct 18, 2020 at 16:55

6 votes

Euro-American Maglev Railway - Transit without stopping

answered May 7, 2020 at 15:25

6 votes

How to safely knock someone out

answered Jan 2, 2018 at 13:37

5 votes

What would it take to build a ship capable of crossing the Pacific?

answered Sep 10, 2015 at 12:15

5 votes

Why haven't we built city-grade domes to protect and control the environment?

answered Sep 23, 2015 at 20:33

5 votes

How to best use my hypothetical “Heavenium” for airship propulsion?

answered Dec 12, 2020 at 21:20

5 votes

Listening to Your Computer - Infering Software Use via Acoustic and Electronic Noise

answered Apr 18, 2022 at 20:52

5 votes

Is it possible for a living creature to have no need for oxygen or some other gas

answered Jan 21, 2023 at 15:24

4 votes

Why would the 'Church' be granted the exclusive right of producing alcohol?

answered Dec 20, 2016 at 1:19

4 votes

What would an Earth with no timezones be like?

answered Jan 12, 2016 at 14:53

3 votes

Everyone believes everything Joe says. How can he get around it?

answered Dec 15, 2015 at 14:13

Stack Exchange Network

64 Answers

Medieval Vacuum

What event could leave an ancient forest so burned it's impassable to humans and cause Centaurs and Humans to work together?

Are external lights on spaceships even necessary?

Why do the mountain people make roughly spherical houses?

Benefits of time-traveling back to the late Cretaceous period? Economic/financial, resource extraction etc

Why can't modern fighter aircraft shoot down second world war bombers?

Explaining uphill rivers scientifically?

Could a futuristic world still have a medieval-like architecture?

Handwave Computer

Value of ice during the Renaissance

How can humans coexist with an intelligent carnivorous species?

How to explain centuries of cultural/intellectual stagnation?

Would it be possible to make a water mill without metal?

Storming Area 51

How do I prevent flight in a cyberpunk future?

How might airships be made using 18th century technology?

Could a WWI biplane fly if it were dropped from a high altitude instead of using a runway?

Using international waters to avoid legal punishment

Effectiveness of a glowing hot tungsten sword against medieval era knights?

Could cats sustain themselves in caves?

Euro-American Maglev Railway - Transit without stopping

How to safely knock someone out

What would it take to build a ship capable of crossing the Pacific?

Why haven't we built city-grade domes to protect and control the environment?

How to best use my hypothetical “Heavenium” for airship propulsion?

Listening to Your Computer - Infering Software Use via Acoustic and Electronic Noise

Is it possible for a living creature to have no need for oxygen or some other gas

Why would the 'Church' be granted the exclusive right of producing alcohol?

What would an Earth with no timezones be like?

Everyone believes everything Joe says. How can he get around it?