How to Make an Optical Macintosh Mouse for $16

I collect old Macintosh computers. It's fun booting these things up and playing games from my childhood. Games like Lemmings, Harry the Handsome Executive, Escape Velocity, Spaceward Ho!, and of course the famous Marathon. There's just one problem… the mice for these old computers suck.  A rubber ball rolls along your mousepad. It picks up … Continue reading How to Make an Optical Macintosh Mouse for $16