What technology would you give to ancient people just to fuck with them?

https://sh.itjust.works/post/47299012

What technology would you give to ancient people just to fuck with them? - sh.itjust.works

>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. OQB @[email protected] [/u/[email protected]] [https://lemmy.world/u/python]

Those little Roman devices nobody cab figure out.
Antikythera mechanism?
It’s how the Greeks played Minecraft.