Making A Computer As An Ancient Human

You're holding a piece of glass that out-calculates every human who ever lived. Combined. Doing math by hand. For their entire lives. We built one of those from scratch. Not "no electricity" scratch. Not "no factories" scratch. I mean there is no math yet. Nobody has invented numbers. Counting past ten is considered advanced technology. 17 steps. Thousands of years. Every single person on this list solved one weird problem with zero idea what it would eventually plug into. Stack all seventeen on top of each other in exactly the right order and what falls out the other end is the device you're watching this on. That's the video. #computer #ancienthumans #ancientcivilizations #prehistory