JanKanis's user avatar
JanKanis's user avatar
JanKanis's user avatar
JanKanis
  • Member for 6 years, 6 months
  • Last seen more than a week ago
28 votes

What architectural tricks can I use to add a hidden floor to a building?

11 votes

How would a large invading alien vessel trick us into believing it's a much smaller asteroid?

9 votes

How can an optical signal be converted into a mechanical/acoustic signal without using electricity?

8 votes

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

5 votes

Is it possible to design a bottle that can always be "full"?

5 votes

What architectural tricks can I use to add a hidden floor to a building?

5 votes

Are insectivores and carnivores viable to become sapient?

4 votes

Can uranium be used directly as a heat source?

4 votes

(Somewhat) Realistic force field

4 votes

Do moons determine the speeds at which tides move? Is there a limit to this speed?

3 votes

Under what conditions could a gold planet form?

3 votes

Heated Adamantine "Bricks" as a Fuel Source

3 votes

How does a species of animal dig through rock instead of dirt?

2 votes

Landing on a new planet in Earth's near future, how long before they can reproduce the technology they came with?

2 votes

Highest technological level one can reach without fire?

2 votes
Accepted

Can you obtain a pure metal from an ore if you can manipulate said metal at a molecular level?

2 votes
Accepted

What is the best engine type for linear acceleration?

2 votes

Is it possible to have a civilization in the core of a planet?

2 votes

How can we meet aliens in an underpopulated galaxy?

1 vote

What is the theoretical maximum number of habitable planets in one solar system?

1 vote

Is My Map Realistic?

1 vote

Can a localized distortion in space time increase or decrease gravity?

1 vote

Evolution of a feline humanoid, specifically upright walking and fingers

1 vote

Do moons determine the speeds at which tides move? Is there a limit to this speed?

1 vote

Why is my Dark World so dark?

1 vote

Computer that lasts for centuries?

1 vote

How plausible would a self-aware, conscious viral life-form be?

1 vote

What's the best fuel for a lander?

1 vote

Could 1950s technology detect / communicate with satellites in the solar system?

0 votes

How small and fast can a bullet go in atmosphere?