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M S's user avatar
M S
  • Member for 1 year, 8 months
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28 votes
6 answers
9k views

How long could a person survive on nothing but water, salt, and sugar?

10 votes
8 answers
6k views

Could a newborn baby survive on a paleo diet?

9 votes
12 answers
4k views

Is there any reason a society might use electric boilers and steam engines in their trains rather than electric motors?

8 votes
2 answers
334 views

How long after birth would it take for a fully-coordinated baby to begin walking?

5 votes
2 answers
283 views

What material properties would be expected from magically-produced iron?

5 votes
7 answers
1k views

Have I missed any obvious applications of my portal superpower?

4 votes
1 answer
166 views

How do I calculate air pressure at various altitudes within a planet-sized pressurized container?

4 votes
4 answers
368 views

What adaptations would be likely to help vascular plant life survive in a low pressure atmosphere?

3 votes
2 answers
295 views

Effectiveness of antimatter particle accelerators in space warfare

3 votes
1 answer
247 views

Formula for determining maximum flight speed of superpowered individuals

3 votes
3 answers
378 views

Is there anything to super speed other than super strength, super durability, and accelerated thinking?

3 votes
5 answers
429 views

Would a weapon made of a piezoelectric material be able to notably shock an opponent?

2 votes
1 answer
233 views

What would a society do with negative refractive index glass? [closed]

1 vote
2 answers
488 views

What's the optimal weight of a bladed weapon? [closed]

1 vote
1 answer
149 views

Gasoline-Powered Supersoldiers [duplicate]

0 votes
2 answers
280 views

Calculating the total thermal energy contained within an object [closed]

-2 votes
2 answers
283 views

How could the ability to produce a negative electric charge without a corresponding positive charge be used to power a basic portable circuit?

-4 votes
3 answers
201 views

What combat gear would a supersoldier wear? [closed]