User Iron Gremlin

24 votes

Build an impregnable fortress in the middle ages with modern technology

answered Oct 11, 2018 at 1:00

9 votes

Why do the aliens buy Earth whiskey instead of just downloading the copy and creating it themselves?

answered Jul 27, 2018 at 17:07

9 votes

Moving between levels in a gigantic tower-world?

answered Aug 2, 2018 at 0:06

9 votes

Why would people bury their dead in tombs when they might become zombies?

answered Feb 11, 2020 at 1:02

7 votes

What would the scientific explanation be for an energy source that can last 130,000 years?

answered May 10, 2021 at 22:58

6 votes

Building an interstellar starship during transit

answered Mar 31, 2020 at 18:19

6 votes

Methods of permanently joining a metal mask to a face

answered Mar 23, 2020 at 16:20

5 votes

How can my vampires hide in public?

answered Mar 26, 2020 at 15:24

5 votes

What could an alternative human-powered transportation method look like?

answered Oct 15, 2019 at 20:59

4 votes

With future knowledge, can I prevent the Columbian Exchange epidemics?

answered Aug 3, 2018 at 17:13

4 votes

How could an inter-temporal banking system work?

answered Jun 7, 2018 at 0:41

4 votes

Would a single solar system be able to come up with a main time system?

answered Mar 10, 2020 at 19:20

4 votes

I want my aliens to arrive at the edges of the solar system. They would arrive in a week. What do I need to have?

answered Sep 8, 2020 at 18:50

4 votes

Why wouldn't a space fleet use their lasers for a precision strike?

answered May 10, 2021 at 23:37

4 votes

Can I Domesticate [X]

answered Oct 26, 2021 at 0:52

3 votes

Barren Rock: Habitable?

answered Oct 25, 2021 at 22:22

3 votes

Would modern age military skills be useful during the crusades?

answered Mar 10, 2020 at 23:50

3 votes

Realistic Unicorns

answered Feb 11, 2020 at 1:15

3 votes

How can a moon have an ever-changing face?

answered Jan 18, 2019 at 0:43

2 votes

Reason why dimensional travelling would be restricted

answered Mar 5, 2019 at 0:47

2 votes

Hypothetical energy source with higher output than Dyson Sphere

answered Oct 19, 2018 at 0:36

2 votes

Best strategy against anti-material monsters

answered Nov 9, 2018 at 0:00

2 votes

What size of enclosure would be best for a human colony of 72 individuals?

answered Jun 29, 2018 at 19:16

2 votes

Why would anyone build robots when they have human rights?

answered May 31, 2018 at 23:59

2 votes

How would a Grey Goo robot compute given that it has no fixed form?

answered Feb 6, 2020 at 2:11

1 vote

How does a disease cause its hosts to travel more?

answered Mar 30, 2020 at 18:34

1 vote

How can I design a religion based on real demons to maintain its stability?

answered Apr 1, 2020 at 16:29

1 vote

What's the most effective way to use my skill-copying superpower?

answered Sep 1, 2020 at 21:23

1 vote

How would the police investigate a supernatural event?

answered Nov 10, 2018 at 1:06

1 vote

Why would having more mages to conduct a spell not make it faster?

answered Dec 13, 2018 at 21:31

Stack Exchange Network

42 Answers

Build an impregnable fortress in the middle ages with modern technology

Why do the aliens buy Earth whiskey instead of just downloading the copy and creating it themselves?

Moving between levels in a gigantic tower-world?

Why would people bury their dead in tombs when they might become zombies?

What would the scientific explanation be for an energy source that can last 130,000 years?

Building an interstellar starship during transit

Methods of permanently joining a metal mask to a face

How can my vampires hide in public?

What could an alternative human-powered transportation method look like?

With future knowledge, can I prevent the Columbian Exchange epidemics?

How could an inter-temporal banking system work?

Would a single solar system be able to come up with a main time system?

I want my aliens to arrive at the edges of the solar system. They would arrive in a week. What do I need to have?

Why wouldn't a space fleet use their lasers for a precision strike?

Can I Domesticate [X]

Barren Rock: Habitable?

Would modern age military skills be useful during the crusades?

Realistic Unicorns

How can a moon have an ever-changing face?

Reason why dimensional travelling would be restricted

Hypothetical energy source with higher output than Dyson Sphere

Best strategy against anti-material monsters

What size of enclosure would be best for a human colony of 72 individuals?

Why would anyone build robots when they have human rights?

How would a Grey Goo robot compute given that it has no fixed form?

How does a disease cause its hosts to travel more?

How can I design a religion based on real demons to maintain its stability?

What's the most effective way to use my skill-copying superpower?

How would the police investigate a supernatural event?

Why would having more mages to conduct a spell not make it faster?