- Worldbuilding 6.2k 6.2k 44 gold badges2323 silver badges5151 bronze badges
- Puzzling 761 761 11 gold badge55 silver badges1313 bronze badges
- Ethereum 537 537 22 gold badges88 silver badges1515 bronze badges
- English Language & Usage 143 143 11 silver badge44 bronze badges
- Biology 111 111 44 bronze badges
- View network profile →
Top network posts
- 98 A believable place for my secret lair
- 87 0g pool: can I keep a big ball of water in space?
- 81 Can I use a trebuchet to launch satellites into space from a lunar colony?
- 52 Shapes for an infinite animal?
- 32 How realistic is a dirty bomb for area-denial?
- 28 The lava waterfall door
- 25 Where to place an artificial gland in the human body?
- View more network posts →