User Jim Klimov

5 votes

Effects of immortality on human brain and consciousness

answered Mar 16, 2018 at 8:35

4 votes

What would be a credible way to design a watertight membrane that still allows large organisms to pass through?

answered Apr 4, 2018 at 13:33

3 votes

Killing the majority of humanity for ecological reasons

answered Dec 12, 2017 at 15:29

2 votes

I cast spark! Or, Design of preindustrial firearms when people can cast spark

answered Aug 9 at 8:53

2 votes

Biological CPUs - why would the developed world fear them?

answered Aug 7, 2017 at 13:19

2 votes

How can I prevent semi-independent royal families from rebelling against the empire?

answered Jan 21, 2019 at 14:11

2 votes

Would it be possible to alter the memory of an entire population within 2 generations?

answered Apr 22, 2020 at 8:48

1 vote

How to make "humans" that can hold their breath for a long time?

answered Jul 12, 2021 at 12:52

1 vote

Biological CPUs - why would the developed world fear them?

answered Sep 3, 2017 at 22:54

1 vote

Is this a viable theoretical method of fast interplanetary space travel?

answered Mar 7 at 9:39

0 votes

How does a government that uses undead labor avoid perverse incentives?

answered Jun 1 at 10:08

0 votes

If a patch of desert were magically displaced to the middle of a forest, what would happen to the whole forest after certain periods of time?

answered Apr 4, 2018 at 13:54

0 votes

How fast can you radically change society without violence? (And when has it happened?)

answered Jan 26 at 10:32

0 votes

How can I launch a projectile to hit something in orbit, using only geological structures and power sources?

answered Feb 5, 2019 at 15:10

-1 votes

How can I make female battle mages a good investment for warfare?

answered Apr 7, 2020 at 9:01

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15 Answers

Effects of immortality on human brain and consciousness

What would be a credible way to design a watertight membrane that still allows large organisms to pass through?

Killing the majority of humanity for ecological reasons

I cast spark! Or, Design of preindustrial firearms when people can cast spark

Biological CPUs - why would the developed world fear them?

How can I prevent semi-independent royal families from rebelling against the empire?

Would it be possible to alter the memory of an entire population within 2 generations?

How to make "humans" that can hold their breath for a long time?

Biological CPUs - why would the developed world fear them?

Is this a viable theoretical method of fast interplanetary space travel?

How does a government that uses undead labor avoid perverse incentives?

If a patch of desert were magically displaced to the middle of a forest, what would happen to the whole forest after certain periods of time?

How fast can you radically change society without violence? (And when has it happened?)

How can I launch a projectile to hit something in orbit, using only geological structures and power sources?

How can I make female battle mages a good investment for warfare?