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JeffUK
  • Member for 5 years
  • Last seen more than a month ago
114 votes

Releasing a T-Rex into a modern ecosystem wouldn't be that bad, right?

28 votes
Accepted

How to tell someone they have travelled in time, by gesturing?

13 votes

What's a good reason for a telekinesis user not being able to use his/her powers on living beings?

9 votes

Culturally acceptable methods of "Burying" bodies of dead AIs

6 votes

In a world with very advanced computer science, how would people be taught sufficient programming skills?

5 votes

If a large space ship crashes on a planet, what could kill passengers without obliterating the ship?

5 votes

How many generations would it take until the noble and peasant classes become different species and cannot interbreed?

4 votes
Accepted

Would insect farming be viable for a preindustrial society?

4 votes

How would fairies in a human-dominated society handle money?

3 votes

What teeniest lone change would have actualized transcontinental High Speed Rail in the USA?

3 votes

Can you protect a Space Elevator from Space Junk?

3 votes

How would it be possible for a species to evolve naturally occurring halos?

2 votes

Why would a society base the merits of a person by the abilities of another?

2 votes

How would purely underground settlements find and trade with each other?

1 vote

How to erase the cultural memory of post-apocalypse survivors

1 vote

Is it possible to have several omnipotent gods?

1 vote

What would lead an entire country to systematically ignore home invasion, theft and vandalism from 1 particular person?

0 votes

How would houses change if we could walk on the walls?

0 votes

Specifics of magical symbols and casting: How to purposefully, quickly create new spells where its near impossible to make any with implicit purpose?

0 votes

How to achieve physical gender equality?

0 votes

How to check for atmosphere behind a door on a damaged spacecraft

0 votes

My time machine needs to know when it is