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.

you are viewing a single comment's thread
view the rest of the comments
[โ€“] 25 points 1 year ago (2 children)

Bicycles. If we could have gotten bicycles a few centuries before cars, I don't think modern cities would be so damn car centric.

  • source
  • hideshow 2 child comments
  • [โ€“] 14 points 1 year ago (1 child)

    If I may ask, where are you from? The city I live in is a nightmare for cars, the roads were made for horses and walking, narrow and winding cobblestone streets and the city tries its best to keep cars out of the center.

  • source
  • parent
  • hideshow 1 child comment