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Mikey's user avatar
Mikey's user avatar
Mikey
  • Member for 9 years
  • Last seen more than a month ago
55 votes
25 answers
11k views

What all stops working when I pause time?

53 votes
17 answers
10k views

What would an out-of-water submarine (for water-breathing mer-people) look like?

52 votes
33 answers
11k views

Stumped: What would replace 'names' in an alternate history?

43 votes
10 answers
67k views

How many people are required for a healthy re-population of the Earth (Post-Apocalypse)?

38 votes
11 answers
6k views

Stumped: How can I get a huge Earth-like planet?

28 votes
13 answers
4k views

What is the best way to use my two portals?

27 votes
9 answers
4k views

Politically Correct Valkyries: Why do they choose who they choose?

25 votes
7 answers
4k views

How could a simple submarine be built using 100 BC technology?

23 votes
9 answers
5k views

What are the possibilities of a dwarf planet orbiting opposite Earth's orbit?

21 votes
10 answers
4k views

How can I keep my Love Potion formula from being stolen? [closed]

18 votes
2 answers
3k views

How viable are my glass towers with (Arab-Islamic) Renaissance technology/engineering?

18 votes
3 answers
2k views

New York to Los Angeles using no fuel

17 votes
8 answers
873 views

Urban Planning in 3-Dimensions

17 votes
6 answers
1k views

How could 1BC Earth speed up communication across vast distances?

16 votes
6 answers
1k views

How will my nerdy Mars astronauts do battle between their colonies?

14 votes
2 answers
995 views

What would out-of-water warfare look like for underwater people?

14 votes
6 answers
5k views

Can a plant evolve to give off CO2?

13 votes
4 answers
2k views

Can a star be so distant/isolated that its 'Earth' can't see other stars?

13 votes
2 answers
514 views

What is the smallest planetary mass that can prevent 'me' from flying off into space?

13 votes
12 answers
1k views

Why would Mars rovers talk to each other?

13 votes
5 answers
2k views

How can I get a very large air bubble floating under Europa's ice?

13 votes
7 answers
637 views

How can I explain a sudden abundance of naturally-occurring beer?

12 votes
6 answers
1k views

What are the design considerations for my underwater settlement?

12 votes
3 answers
1k views

How can my skeleton be preserved *and* easily found by my Mars Rover

12 votes
7 answers
626 views

What would cause a supermassive plateau that sticks out of the ocean

10 votes
3 answers
614 views

Alternate History: How much area do I need for viable dinosaurs to be found thriving in Antarctica

10 votes
9 answers
1k views

What would be needed to travel through sand?

10 votes
8 answers
2k views

Why would ghosts not fall downward?

10 votes
6 answers
10k views

Is it possible that a group of people can hear radio frequency (naturally)

10 votes
6 answers
1k views

Magic carpet maximum flying speed and height