User jkztd

29 votes

Uranium block house heating

answered Feb 16, 2018 at 11:06

22 votes

What is the best design for docking onto a rotating space-station?

answered Dec 22, 2018 at 16:18

12 votes

Freedom from the tyranny of gravity

answered Apr 21, 2017 at 12:53

9 votes

How long would it take us to detect that the earth had been enclosed in a shell 1 light year in radius?

answered Apr 26 at 1:19

7 votes

How to design a vehicle’s locomotion for regular roads, cross-country and driving across the bottom of a river

answered May 9 at 17:00

7 votes

My Tripod Machines Have Flexible Legs like a Squid - - How do They Work?

answered Oct 23, 2022 at 12:48

7 votes

How might airships be made using 18th century technology?

answered Apr 24, 2017 at 11:35

6 votes

What sorts of powers would a superhero and supervillain need to (inadvertently) be knocking down skyscrapers?

answered Nov 6, 2022 at 8:08

5 votes

I can shrink myself to 3 mm and teleport into someone else's body. How can I make them die of a "natural" cause?

answered Dec 14, 2022 at 9:01

4 votes

Is there any other material that can be used to make tires?

answered Feb 17, 2018 at 16:13

3 votes

What would be the advantage of evolving into tree-like people?

answered Oct 15, 2020 at 16:09

3 votes

Would a rotating habitat work on the surface of a moon?

answered Dec 30, 2022 at 14:40

3 votes

What are the ideal features for an aircraft to fight flying monsters?

answered Oct 27, 2022 at 18:52

2 votes

A reason for racing haulers across tundra / Arctic?

answered Oct 19, 2022 at 19:07

2 votes

Could you design a fighter plane for a centaur?

answered Jan 7, 2021 at 16:32

1 vote

How should we compensate for lack of traction for vehicles on the moon?

answered Sep 19, 2021 at 9:03

1 vote

What are the consequences of limitless energy but extremely low power?

answered Sep 5, 2020 at 15:19

1 vote

How to prevent rupturing internal organs while web slinging?

answered Sep 11, 2018 at 8:33

1 vote

How could someone ground a breathable synthetic atmosphere onto a small asteroid?

answered Oct 30, 2018 at 12:34

1 vote

The opposite to Worldbuilding: World Destruction

answered Apr 28, 2017 at 20:35

0 votes

What weapons would be most effective for a military in space?

answered Dec 16, 2017 at 18:10

0 votes

What sport would "work" if both players/teams are trying and lose?

answered Feb 16, 2018 at 10:22

0 votes

What are the advantages of four wings over two wings?

answered Sep 5, 2020 at 18:13

0 votes

Is there any scientific way a ship could fall off the edge of the world?

answered Dec 26, 2020 at 11:53

0 votes

Antiballast for flying ship

answered Aug 10, 2022 at 20:27

0 votes

How to hinder the development of sea travel until the industrial age?

answered Sep 20, 2022 at 3:12

0 votes

What motivation would people have for mining planetary rings?

answered Oct 21, 2022 at 21:32

0 votes

Alternatives to electricity for energy distribution in a spaceship?

answered Apr 4 at 12:03

-1 votes

Developing a plausible monster in the Canadian wilderness

answered Feb 19, 2018 at 11:41

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29 Answers

Uranium block house heating

What is the best design for docking onto a rotating space-station?

Freedom from the tyranny of gravity

How long would it take us to detect that the earth had been enclosed in a shell 1 light year in radius?

How to design a vehicle’s locomotion for regular roads, cross-country and driving across the bottom of a river

My Tripod Machines Have Flexible Legs like a Squid - - How do They Work?

How might airships be made using 18th century technology?

What sorts of powers would a superhero and supervillain need to (inadvertently) be knocking down skyscrapers?

I can shrink myself to 3 mm and teleport into someone else's body. How can I make them die of a "natural" cause?

Is there any other material that can be used to make tires?

What would be the advantage of evolving into tree-like people?

Would a rotating habitat work on the surface of a moon?

What are the ideal features for an aircraft to fight flying monsters?

A reason for racing haulers across tundra / Arctic?

Could you design a fighter plane for a centaur?

How should we compensate for lack of traction for vehicles on the moon?

What are the consequences of limitless energy but extremely low power?

How to prevent rupturing internal organs while web slinging?

How could someone ground a breathable synthetic atmosphere onto a small asteroid?

The opposite to Worldbuilding: World Destruction

What weapons would be most effective for a military in space?

What sport would "work" if both players/teams are trying and lose?

What are the advantages of four wings over two wings?

Is there any scientific way a ship could fall off the edge of the world?

Antiballast for flying ship

How to hinder the development of sea travel until the industrial age?

What motivation would people have for mining planetary rings?

Alternatives to electricity for energy distribution in a spaceship?

Developing a plausible monster in the Canadian wilderness