Riddles's user avatar
Riddles's user avatar
Riddles's user avatar
Riddles
  • Member for 3 years
  • Last seen more than a week ago
  • UK
46 votes

In a world where Magic steam Engines exist what would keep people from making cars

4 votes

Pre industrial form of rapid mass transit over land

4 votes

How can conflict be conducted between nations when warfare is never an option?

4 votes

Doing chemistry under water?

4 votes
Accepted

What would be the dangers of creating matter from nothing

3 votes

what kind of natural disaster can affect earth on a planetary scale?

3 votes

Is elastic wiring feasable?

3 votes
Accepted

How many people does it take to run a farm/zoo of ≈80 animals?

2 votes

Modern warfare theory in a medieval setting

2 votes

How would martial arts be different for a winged race?

2 votes

What language would we expect human-cuckoos to speak?

2 votes

What tool or Program can be used to add "info pins" to custom fantasy maps

1 vote

Design for an Extendable Melee Weapon?

1 vote

How does an alien race from a dying world annihilate most of humanity to colonize the planet for themselves?

1 vote

What would sway all humans to stop having kids cheerfully, painlessly, voluntarily?

1 vote

Limits of useful parasites and waste systems

1 vote

How bright were medieval cities at night, seen from the sky?

0 votes

Is it possible to cover up a nuclear accident occurring at Area 51?

0 votes

Tracking time between multiple different realities simultaneously

0 votes

Footwear for cat-people

0 votes

How high in the air would an object have to float to ensure that a medieval society cannot reach it, no matter how hard it tries

0 votes

Why is super hero technology never used by civilians?

0 votes

100% renewable with current technology

-1 votes

What environmental factors would prevent electronics from developing?