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Gryphon
  • Member for 5 years, 3 months
  • Last seen more than a month ago
  • Canada
72 votes
16 answers
6k views

How to give a rationality-inducing drug to an entire software company?

55 votes
3 answers
11k views

Could dinosaurs breathe modern air?

42 votes
12 answers
9k views

How to trigger explosive arrows?

38 votes
6 answers
5k views

How could steampunk civilizations get lifting gas?

38 votes
9 answers
7k views

How to design a fortress in a mountain to keep it hidden, but still easily defensible?

37 votes
10 answers
3k views

Plausibility of Floating Whales

33 votes
9 answers
8k views

How effective would a stone cannon be?

30 votes
2 answers
3k views

Earth becomes a rogue planet - how long can Iceland hold out?

27 votes
11 answers
6k views

How to create stone-age landmines?

27 votes
11 answers
2k views

Viability of Fixed-Wing Biological Flying Creatures?

27 votes
11 answers
4k views

How to build a fortress to survive against mythical creatures

24 votes
14 answers
8k views

A Society Built Around Theft?

23 votes
11 answers
3k views

Biological Blimps: Propulsion

23 votes
3 answers
4k views

What knowledge of the reasons for steel strength did medieval smiths have?

23 votes
13 answers
5k views

Ways to hide an elven city

20 votes
8 answers
1k views

Maximum Personal Time-field Speed?

20 votes
3 answers
1k views

Scaling Up Internal Mass Drivers?

19 votes
15 answers
4k views

Stopping a Planet Cracker?

19 votes
16 answers
4k views

Why would a conscripted army continue to fight a losing battle?

17 votes
8 answers
3k views

What explosives could a small stone-age island nation feasibly discover?

15 votes
2 answers
727 views

Maximum Survivable Time Distortion Factor?

15 votes
9 answers
3k views

Methods and Feasibility of Antimatter Mining?

11 votes
4 answers
10k views

How deep would a bunker have to be to prevent significant radiation seep?

11 votes
3 answers
2k views

How would castle designs change in a world with magic

10 votes
4 answers
4k views

Why no firearms?

10 votes
3 answers
2k views

Effects of Explosive Decompression on the Human Body?

9 votes
2 answers
342 views

Incoming Rogue Planet! When do we see it?

9 votes
3 answers
449 views

Flash-heating humans

9 votes
4 answers
2k views

Maximum Ship Size with Seasickness?

8 votes
7 answers
791 views

A possible solution to stealth in space