Skip to main content
tylisirn's user avatar
tylisirn's user avatar
tylisirn's user avatar
tylisirn
  • Member for 9 years
  • Last seen more than a month ago
  • Finland
6 votes
Accepted

A species that is warm-blooded when a juvenile, but cold-blooded (or at least lukewarm-blooded) when an adult

2 votes

What would the recovery period for a five year coma look like?

14 votes

Detecting offworlders with cameras

6 votes

Is it possible to make mortar without lime in a medieval-ish setting?

0 votes

Sci-Fi weapon that can kill people through armor, but doesn't damage starship hulls?

42 votes

Constant acceleration as artificial gravity. Would flipping over halfway still be comfortable?

2 votes

Where would a technologically advanced group of people forced into space by a calamity obtain water from?

2 votes

Duplicate Earth and Moon, where should I put it?

2 votes

Is there other similar/better method like TENS units for external control of human muscles?

3 votes

What would be the dangers of creating matter from nothing

7 votes
Accepted

Is it possible to cover up a nuclear accident occurring at Area 51?

38 votes
Accepted

What is a recently obsolete computer storage device that would be significantly difficult to extract data from?

34 votes

In a world where Magic steam Engines exist what would keep people from making cars

8 votes

How many gangs (criminal and non-criminal) can fit in a fictional crime-ridden New York City?

28 votes

Modified stem cells as a resuscitation serum after death by cyanide poisoning?

16 votes

Can a species eat ice?

8 votes

A space elevator located in Kenya: Mount Kenya or the Aberdare Range?

27 votes

What would influence an alien race to map their planet in a way other than the traditional map of the Earth

11 votes

The One-Electron Universe postulate is true - what simple change can I make to change the whole universe?

13 votes

Using light as a barrier to block people without grilling them

1 vote

Could Mars' air pressure (assuming terraforming) be high enough to sustain humans without pressure suits but low enough to prohibit flight?

1 vote

How would a real modern day space shuttle operate without satellites or any kind of communications signals?

1 vote

If a space shuttle was going to crash during a botched landing back on earth, is there any way for crew to eject safely before impact?

3 votes

Real DNA encryption (or at least making it hard to decode/change)

4 votes

How could an alien mine exist under a planet's surface without humans detecting it from above?

0 votes

How to make a war to end all wars

1 vote

Why might the government keep the gold at Fort Knox, even though super-villains steal it all the time?

2 votes

Everyone can heal very quickly. How does this impact forensics and criminal investigations?

8 votes

Alien message: arrows and sequence order