User TechZen

154 votes

Accepted

Is there a scientific explanation as to why aliens should look similar to us?

answered Oct 12, 2014 at 21:41

66 votes

Accepted

Could underwater living organism create technology?

answered Oct 12, 2014 at 4:12

60 votes

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Natural Projectile Weapons

answered Oct 12, 2014 at 18:02

56 votes

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How "advanced" can a stone age society get?

answered Oct 3, 2014 at 21:13

43 votes

What effects would a change in the nature of human sexuality have on society and infrastructure

answered Oct 15, 2014 at 7:06

33 votes

What is the appropriate pigmentation for a stealthy, nocturnal race?

answered Feb 2, 2017 at 13:01

24 votes

Is there a way to "poison" oil fields permanently without releasing $CO_{2}$ from them?

answered Jun 10, 2016 at 20:26

18 votes

What are the primary triggers for the decline and fall of great empires?

answered Oct 4, 2014 at 6:54

16 votes

Consequences of the shift to a post-scarcity society

answered Oct 17, 2014 at 18:59

15 votes

Accepted

Trying to make a gun making scene realistic

answered Jun 2, 2015 at 21:20

15 votes

You need to disguise a manual as the diary of a madman. How?

answered Apr 28, 2016 at 23:11

14 votes

How long would it take for the Americas to reach Renaissance-level technology?

answered Jul 14, 2015 at 21:55

14 votes

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What would have to happen in order to force us to live in the ocean?

answered Oct 18, 2014 at 0:38

13 votes

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What would the effects be on a earth-like planet if the magnetic field was much stronger

answered Jul 14, 2015 at 21:06

13 votes

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Help/Advice With Making My Designated “Good” Faction Read As More Obviously Good, And Making My Designated “Evil” Faction Read As More Obviously Evil?

answered Jul 16, 2015 at 2:56

12 votes

Naturally occurring wheels - do the 'mech' vs. 'tank' comparison apply to organics?

answered Jul 15, 2015 at 20:09

12 votes

What would be the impact on a medieval society if "cure disease" magic was available to the powerful?

answered Mar 30, 2016 at 23:09

11 votes

What would happen if magic was constrained by the second law of thermodynamics

answered Oct 16, 2014 at 4:05

11 votes

How can we catch a teleporter?

answered Apr 29, 2016 at 1:30

10 votes

Designing fictional non-competitive games

answered Jul 28, 2016 at 15:58

10 votes

Is it possible for a developed society to practice human sacrifice as a ritual?

answered Oct 16, 2014 at 21:06

10 votes

Can two civilizations on nearby stars develop independently but be at a similar technological level?

answered Oct 17, 2014 at 4:03

10 votes

Accepted

What is the likelihood that inhabitants of an alien planet similar to Earth geologically would have races?

answered Jul 14, 2015 at 19:26

10 votes

How would societal development be impacted if humans were not an apex predator?

answered Oct 21, 2014 at 2:33

9 votes

Accepted

How would a completely urbanized city-planet be maintained?

answered Nov 7, 2014 at 5:40

9 votes

What would World War I outcomes be if the Tunguska event had occurred over London in 1908?

answered Oct 17, 2014 at 5:56

9 votes

Could a civilization achieve spaceflight without inventing advanced weaponry along the way?

answered Oct 3, 2014 at 21:24

9 votes

Probable criteria for Ramming to become popularized for Space Combat

answered Jun 30, 2016 at 1:38

8 votes

How do I prevent my turtle from collapsing under its own gravity?

answered Oct 16, 2014 at 20:22

8 votes

What factors would allow for two dominant species on a world?

answered Oct 15, 2014 at 7:15

Stack Exchange Network

90 Answers

Is there a scientific explanation as to why aliens should look similar to us?

Could underwater living organism create technology?

Natural Projectile Weapons

How "advanced" can a stone age society get?

What effects would a change in the nature of human sexuality have on society and infrastructure

What is the appropriate pigmentation for a stealthy, nocturnal race?

Is there a way to "poison" oil fields permanently without releasing $CO_{2}$ from them?

What are the primary triggers for the decline and fall of great empires?

Consequences of the shift to a post-scarcity society

Trying to make a gun making scene realistic

You need to disguise a manual as the diary of a madman. How?

How long would it take for the Americas to reach Renaissance-level technology?

What would have to happen in order to force us to live in the ocean?

What would the effects be on a earth-like planet if the magnetic field was much stronger

Help/Advice With Making My Designated “Good” Faction Read As More Obviously Good, And Making My Designated “Evil” Faction Read As More Obviously Evil?

Naturally occurring wheels - do the 'mech' vs. 'tank' comparison apply to organics?

What would be the impact on a medieval society if "cure disease" magic was available to the powerful?

What would happen if magic was constrained by the second law of thermodynamics

How can we catch a teleporter?

Designing fictional non-competitive games

Is it possible for a developed society to practice human sacrifice as a ritual?

Can two civilizations on nearby stars develop independently but be at a similar technological level?

What is the likelihood that inhabitants of an alien planet similar to Earth geologically would have races?

How would societal development be impacted if humans were not an apex predator?

How would a completely urbanized city-planet be maintained?

What would World War I outcomes be if the Tunguska event had occurred over London in 1908?

Could a civilization achieve spaceflight without inventing advanced weaponry along the way?

Probable criteria for Ramming to become popularized for Space Combat

How do I prevent my turtle from collapsing under its own gravity?

What factors would allow for two dominant species on a world?