Recently, I recorded an episode of the Entreneato podcast (in a car, on a phone.. sorry about the audio, Matt.) and it was a great time with a cool guy, the host Matt Neff. We talked about all sorts of things, but at the end of the conversation, Matt said that he’d always wanted a wallet made out of an old Atari game cartridge. He’d seen them before, but this wasn’t something I’ve ever even thought about, much less seen available. When I got home, I pulled out some old Atari games to compare them to the size of my wallet. Almost identical in volume, shape and size. Note, I do wear my wallet in…