Of all the futuristic things that sci-fi writers have come up with, which one would you like to have the most?
#1
I want a lightsaber. I know that if they got invented, it would be like a gun and people would be dying from them, but they look really badass and I want one
1point
#2
Rick and Morty portal gun
1point
#3
In some episode of Stargate sg1, there is a device that can record the emotions of the person holding it. Then, someone else can play back the device, and will experience the exact emotions of the person who recorded them.
1point