Top network posts
- 51 Security measures that could plausibly last 150+ years?
- 40 What reason would an alien civilization have for building a Dyson Sphere (or Swarm) if cheap Nuclear fusion is available?
- 38 How to give a rationality-inducing drug to an entire software company?
- 32 What would cause a nuclear power plant to break down after 2000 years, but not sooner?
- 27 Would a spacecraft carry arc welding supplies?
- 24 How would one create an effective basketball and soccer ball in medieval Europe?
- 21 Keeping an "hot eyeball planet" wet
- View more network posts →
Keeping a low profile.
This user hasn't posted yet.