Richard Smith's user avatar
Richard Smith's user avatar
Richard Smith's user avatar
Richard Smith
  • Member for 6 years, 1 month
  • Last seen more than a month ago
14 votes
13 answers
3k views

How to make an animal which can only breed for a certain number of generations?

10 votes
3 answers
2k views

What happens to corpses left in a desert for many decades?

8 votes
11 answers
958 views

How would criminals escape detection in a society with ubiquitous surveillance?

7 votes
5 answers
523 views

Power Generation Using Undead

7 votes
4 answers
1k views

Would cloth coverings be useful for power armor?

6 votes
7 answers
320 views

How would a military counter the use of genetically modified insects used to defeat CBRN protective gear?

5 votes
5 answers
718 views

In a Society of Immortals, How Would Leadership Work?

5 votes
3 answers
517 views

Why would a spaceship rely on hydroponics instead of algae for food?

5 votes
1 answer
346 views

How fast can people dig in rock using primitive methods? [closed]

4 votes
2 answers
236 views

What Would Happen To A Dyson Swarm Without Maintenance?

3 votes
3 answers
186 views

What would happen if many asteroids with a combined mass equal to ten times that of Jupiter were dumped into the Solar System? [closed]

3 votes
5 answers
1k views

Military Training from Toddler Age

3 votes
4 answers
135 views

Why might there be a sizable population of feral dogs in a poor country where food is in short supply?

3 votes
3 answers
3k views

Are there Drugs which Prevent Unconsciousness? [closed]

2 votes
3 answers
369 views

How would an underground civilization that mines deal with mine tailings?

1 vote
3 answers
109 views

What would getting hurt feel like if all your nociceptors were disabled? [closed]

0 votes
2 answers
651 views

What would be the maximum sustainable army size for a modern nation of 10 million people? [duplicate]

-2 votes
2 answers
128 views

How does irrigation work? [closed]