And the water faucets! And the drains! And the toilets! And the windows! And doorknobs! And doors! Heck who needs doors - we can just crawl in the windows.
Sometimes things invented 100 years ago (or 1000) are all we need. People don't evolve that fast.
Sometimes things invented 100 years ago (or 1000) are all we need. People don't evolve that fast.