Top network posts
- 11 How would one build a refrigerator to survive a nuke?
- 9 Secret Nike missile sites?
- 9 Why doesn't life produce diamond, graphene, nanotubes, etc? Could it?
- 7 Establishing an under-ice base on Europa - ice drilling/melting?
- 6 What material(s) should I use to protect my androids against ballistic impacts (bullets) and what protection would I get?
- 5 Effectiveness of firing a projectile from orbit to hit a human target
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