Worldbuilding
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Austin Hemmelgarn
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39 Answers

Votes Activity Newest
111
Is it possible to create a practical sword that's naturally toxic?
Jul 14 '18 at 21:20
44
How many years could notebook computers and phones be stored in a closed bunker/vault and still operational when found?
Oct 24 '18 at 15:35
26
Before the advent of satellite imaging, what would have been the easiest place to hide a secret civilization?
Jul 30 at 13:09
15
Could you run a CPU at a much higher speed, as a disposable item?
Aug 3 at 15:10
15
Assassination by means of shooting through wall
Jun 21 '18 at 17:20
12
What elements are useful for humans, but rare in our galaxy?
yesterday
12
Is the concept of a biometric smart gun that will detonate when anyone besides its owner touches the weapon unrealistic?
Jul 24 at 19:59
11
Can a society with no electricity develop modern weaponry?
Jun 9 '18 at 2:59
11
Projectile that crystallizes a target
Apr 17 '18 at 21:26
10
How to prove character is a time traveller in the 16th century?
Jul 14 at 14:41
9
Dresses for swordplay?
Aug 4 '18 at 20:21
8
Feasible explanation to the continued existence of dangerous magical creatures in a modern setting
Dec 1 '19 at 1:23
8
What would be the benefits of a radioactive moon on a humanity?
Jul 10 '18 at 23:16
5
What explosive mines discriminate against hovercraft?
Jul 9 at 19:16
5
What would be the benefits of cauldron usage for witchcraft?
Jun 11 at 2:04
5
How to avoid the language barrier when there is no time to learn the other language?
Jul 25 '18 at 1:24
5
Can a planet harbor plants of different colors without one pigment outcompeting the others?
Jun 24 '18 at 15:29
4
How to Salvage From a Sunken Spaceship
Aug 10 at 15:08
3
What non-electrical, basic tool from today, could be made that would change the world in ancient times?
Jul 18 at 22:23
3
Would shotguns be a practical weapon to arm certain members of an anti-zombie military unit?
May 9 at 22:15
3
What kind of “space force” would be needed to protect space assets in the near future?
Dec 16 '18 at 12:59
3
Could the development of a body armour that completely stop any small arms' fire make a civilization go back to medieval-style combat?
Mar 20 '18 at 12:18
2
How would travel classes be delimited in a world where teleportation is omnipresent?
Jul 17 at 1:48
2
If guns had a 50% chance of lethally backfiring, what would they be used for?
Jul 7 at 12:47
2
The possibility of a bulletproof hardwood?
Dec 2 '19 at 19:26
2
Practical reasons to have both a large police force and bounty hunting network?
Mar 5 '19 at 20:47
2
I need a poison that in low dose will paralyze temporarily, in high dose will kill
Nov 25 '18 at 18:53
2
Why would radio signals be invented/transmitted when communication is not an issue?
Jun 15 '18 at 15:50
1
How can caravans safely move between towns despite threat of monster attacks?
May 23 at 18:29
1
Justifications for Axe Bayonets
Dec 30 '19 at 21:38
1
2