DIY Projects

Stepper motor idea sources

Stepper motor idea sources

Photo from Society of Robots Dale Herzog and I were talking the other night about the treasure trove of techno goodies that can be found in the average dumpscore printer. He sent along a few resources including this one about using steppers and the Basic Stamp: If you are staring at a pile of stepper […]

All hail Dave Gingery

All hail Dave Gingery

If you hang around makers long enough, especially older ones, sooner or later somebody will mention Dave Gingery. And then everybody within earshot will either A) genuflect or B) look around in confusion at all the people who are genuflecting. For those in the latter category, here’s an explanation I wrote for Supernaturale awhile back: […]

Secret ink smorgasboard

Secret ink smorgasboard

Here is a nice round-up of some simple sneaky inks. The old favorites like lemon juice and vinegar are there, but also some more sophisticated systems using stuff like cerium oxalate and iodine fuming. From the pages of MAKE: Mike Golembewksi shows us how to make an invisible inkjet printer in MAKE 16 – Spy […]

Articulated arm prototype

Matt Mets just started a residency at the Pittsburgh Children’s Museum, working on educational installations. In his first day in the shop, he built this articulated arm prototype. If you know of other systems that use this concept, post in the comments below, he’s looking for leads.