A simple and easy way to make precise PCBs UPDATE: There’s a new and much more detailed version of this article here. This is
Repair and improvement of a broken salad spinner. This is another classic case of an otherwise well made product ruined by a single fatal flaw.
A mint tin that gets angry when his mints are taken! I was thinking about video game controllers, and what fun parts there are
A cheap source of AAAA batteries The little-known AAAA battery can be very useful indeed. It’s very small, and thus can be crammed into
A device to detect when the dishes in the dishwasher are clean or dirty I’m absentminded in general, but especially so when it comes to
A heart-shaped pendant with a life of its own While reading through Charles Platt’s excellent book Make: Electronics, I came across this nice little circuit for
A two-camera video recording system I built for my Lotus Elise My goal for this system was to build something that would help me
A themed novelty horn for a 24 Hours of LeMons race car. Let’s say your race car needs a horn. Now say that car