I’d give laser pointers to Neanderthals. Even if they did figure out some useful application for them (maybe hunting?) they’d run out of batteries eventually.
After further consideration, I would also give them a Solar-Powered TV that plays nothing but a Video of Hatsune Miku doing Fortnite Dances
I always thought it would be funny to take aluminum foil back in time to see the reaction. I mean, imagine if a time traveler showed you a roll of platinum that they use to bake cookies. That’s basically what aluminum was for almost all of history.
A coke bottle
Drop it from an airplane. Bet they would then say among themselves:
God Must Be Crazy!
Furbies. Just to see if we end up with a furby based religion.
To fuck with? Contraceptives, obviously!
Sharpies. Think off all the confused scientist that have to explain sharpie marks under acient paintings.
A copy of Windows Vista
A polaroid camera so they can steal each other’s soul
Cool Ranch Doritos
Slinky
Rubiks cube.
Nuclear bombs
Advanced maths and physics textbooks
Meth
Toothpaste. Try making that out of saltpeter and bronze!
