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AndyD273
  • Member for 9 years, 5 months
  • Last seen this week
94 votes
26 answers
27k views

A poison that only works if you know it is there

66 votes
22 answers
10k views

Mosquito Armageddon

21 votes
6 answers
3k views

Evolution of giant floating mammals

17 votes
4 answers
4k views

What would happen if the black hole at the center of a galaxy was removed?

16 votes
6 answers
4k views

Tunnels under the ocean

12 votes
8 answers
1k views

Travel in Empire Pangea

11 votes
4 answers
1k views

Blacklight Star

11 votes
6 answers
737 views

How to explain something like a universal translator

10 votes
5 answers
2k views

Anatomically Correct Elemental

10 votes
7 answers
865 views

Growing a city (literally)

9 votes
5 answers
869 views

Designing a battery to store light

8 votes
4 answers
992 views

How could something like a Gargoyle evolve?

7 votes
8 answers
2k views

Building and powering a computer in a bronze age world