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intrepidhero
  • Member for 7 years, 4 months
  • Last seen more than a month ago
41 votes
Accepted

Ejectable heat sinks for spaceships?

36 votes

Spells that would be effective against a modern day army but would NOT destroy a fantasy one

35 votes
Accepted

Could an average person take over the world?

9 votes
Accepted

How long would it take to transform a human into a space-ship and back?

7 votes

Would an enduring Inca Empire ever need paper?

7 votes

Travel in Empire Pangea

6 votes

Attributes of an alien world with a larger role for fungi

5 votes

How could the 'Totally-not-space-wizards' completely suppress technological advancement

4 votes

Modern trading card game viable in late medieval / renaissance times?

3 votes

Is personal notability possible without anyone knowing what the person did to become notable?

3 votes

Data Storage and Access during a Slow Apocalypse

2 votes

Speed of flying bird

2 votes

Feasibility of an endothermic gun

2 votes

Anti-Dragon armor, shields and melee weapons

0 votes

Instant army with nanites