bigthink
A Device to Increase Human Memory Has Been Implanted, and It Works
It's a matter of some debate exactly how many neurons we have in our brains, though it's somewhere in the millions, billions, or trillions. You'd think with all the possible connections in there, we'd have enough storage available to remember everything we ever experience. Alas, it's not so. Sure, you remember all those song lyrics, but where are your keys?