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thegreatemu
  • Member for 7 years, 2 months
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47 votes

Could inequality and class warfare still exist in a post-scarcity society?

30 votes
Accepted

An atmosphere that gets denser with increasing altitude, to support these flying creatures

26 votes

How can a planet have a deadly eclipse-like "spotlight"?

22 votes

What would be the consequence of a traffic light system where the users with green light pay the users with red light?

14 votes

Would an endothermic star be possible?

14 votes

Detecting a neutron star entering the solar system

12 votes

What would cause a nuclear power plant to break down after 2000 years, but not sooner?

10 votes

How to prevent theft in a society where everyone has hyperspace storage?

9 votes

Justifying the use of directed energy weapons

7 votes

Why would a civilization outfit buildings with separate portals for entering and leaving them?

6 votes

How to build a defensive wall that Stone Mages can't easily deconstruct?

5 votes
Accepted

What would be the purpose of three spinal sails on a creature?

5 votes

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

4 votes

Dragons have a constraint on muscle mass that isn't dedicated to flight. What's the best natural physical weapon for them?

3 votes

How to prevent the evolution of human flight?

3 votes

What are some reasons for the population of a small, relatively unremarkable area to suddenly boom?

2 votes

Why would a rural village need rope in times of famine?

2 votes

How can evolutionary pressures lead to a decrease in modern day human lifespan?

2 votes

Why would a tank have multiple main weapons or a main weapon with multiple barrels?

2 votes

Fundamentally, what are the pros and cons of fleet vs mega ship (warfare)?

2 votes

'Nuke the sky' to make a rocket launch a tiny bit easier

1 vote

underwater calendar for merfolk?

1 vote

Why can my power armor's magic lightweight fuel cells not be used for other things?

1 vote

Why And How Do My Mind Readers Keep Their Ability Secret

1 vote

How could submarines be put underneath very thick glaciers with (relatively) low technology?

0 votes

How would an entity automatically know when someone is directly observing it?