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.
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.
Walkie-talkies would be fun. They’d figure out how to use them pretty quickly and what they could use them for. At the same time they’d be completely like magic to them.