DrSheldon's user avatar
DrSheldon's user avatar
DrSheldon's user avatar
DrSheldon
  • Member for 4 years, 2 months
  • Last seen more than a week ago
  • Earth (currently)
25 votes

How long can an adult survive on pure carbs?

15 votes

How would the punishment of murder change if people could just respawn?

13 votes

Could Cobalt bind to nitrogen the same way iron would to oxygen in an alien respiratory system?

8 votes

How are post apocalyptic police/paramilitary force funded?

8 votes

Can a creature sustain itself by eating its own severed body parts?

6 votes

How to avoid the language barrier when there is no time to learn the other language?

5 votes

Material for weapons and tools in a magnetic field

5 votes

How old do surviving children need to be to keep human civilization from failing?

4 votes

Would life always name the light from their sun "white"

4 votes

How would fantasy dwarves exist, realistically?

4 votes

Electricity free spaceship

4 votes

How could a civilization stay at a medieval tech level for millions of years?

3 votes

How far could civilisation develop within one lifetime - starting from nothing?

3 votes

How can my town be public knowledge while still keeping outsiders out?

3 votes

What ingredient is required to make a salve that can rapidly heal wounds in around 5 minutes?

3 votes

Would turning the planet Mercury into a giant mirror be a good way to heat the outer solar system?

3 votes

Can I produce a true 3D orbit?

2 votes
Accepted

Transparent Carapace In Marine Organism

2 votes

Will people keep drinking alcoholic drinks even if they don't get intoxicated anymore?

2 votes

Vertebrate-like creatures with more than four limbs

2 votes

How to clear an underground tunnel of enemy troops without destroying buildings on top?

1 vote

Is there a way to make a high pitched musical drum instrument that only can be heard by a dog?

1 vote

How could an engineer advance human civilization by time traveling to the past?

1 vote

Why do dragons need to roar before chasing down their prey?

1 vote

Naming the "hand" of a humanoid bird

1 vote

Liquid nitrogen blood?

1 vote

How would a tripedal animal walk?

1 vote

Why might the dystopian government make its policemen patrol in fours?

1 vote

Why would a society of witches choose to have more boys than girls?

0 votes

Why would precursors create devices that can survive and still work after hundreds of years?