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conman's user avatar
conman's user avatar
conman's user avatar
  • Member for 5 years, 10 months
  • Last seen more than a month ago
26 votes

The singularity does not happen. Why?

21 votes

Black holes as heat sinks

14 votes

Could you live in underground lava tubes on Venus?

12 votes

Effects of Explosive Decompression on the Human Body?

5 votes

What would shake a galaxy and what would shake the universe?

3 votes

A catastrophe that wipes out the current civilization but does not make humanity go extinct

3 votes

A Nonlethal Time Dilation Field

3 votes

Farming on the moon

3 votes

Crime rates in a post-scarcity economy

3 votes

Real-time planned economy with feedback

2 votes

Would a glass sword be plausible and useful?

1 vote

How could steampunk civilizations get lifting gas?

0 votes

Developing a Post-Scarcity Economy/Society in a Simulated Universe