Top Network Posts
- 74 Biggest possible battleship that can be built?
- 45 How to kill trees?
- 30 Is it possible to create a Gas Mask using only Medieval Technology?
- 28 Reality of glass (or some sort of transparent composite) windows on spaceships
- 27 Why would robots settle at a river?
- 26 Can a house cut off from the world still have water for a short time?
- 25 How much time does Earth need to repel interstellar attack?
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