A Worn Keyboard
Yesterday I picked up a 2017 mac book pro that I had been given and the first thing that struck me is that it looked brand new. the keys were not worn. It was clean.
Mine on the other hand is dusty, but more than that. Some of the keys are so worn from use that they have become transarent on a 2007 machine, and glowing on a second. It’s the asd keys that are the most messed up.