DeLoach came up with the Coltrane sticker while working at Texino, a tech startup that sold luxury camper vans. The company asked him to make merchandise that would suit the vehicles, and he ...

[Guy] found a nice wide 11-inch bar LCD that was the right aspect ratio to suit the “bumper sticker” aesthetic. It had an HDMI interface, so he decided to drive it with a Raspbery Pi Zero 2W.