Hah! I had one of these hooked up in my car around the turn of the century! Mounted under the dash, with a micro (mini?) atx computer in the trunk, all powered by an inverter. I controlled it with a thumb ring trackball, and a mini keyboard that I would stow under the driver's seat. Once I got going, I only needed the trackball, since I was just using it with Winamp to play my mp3s. No wireless anything back then (at least not reliable). It looked cool enough that someone broke my window to steal it!