We invented a lot of things before the alphabet, though, such as the drawer, the manacle, musical scales, and socks with toes. I feel like a rich background of

We invented a lot of things before the alphabet, though, such as the drawer, the manacle, musical scales, and socks with toes. I feel like a rich background of objects was necessary before we got it together to reach an alphabet level of abstraction. Letter T is a wheel (it's the spokes).