Open Blackboard

I'm continuing to teach high schoolers to design their own circuit layouts and mill the boards so they can solder them together and have...

  You can code gears with Turtle Art! If you have a fabrication machine such as a 3D printer, laser cutter, or CNC machine you can download ...

  Someone gave me the electronics to a bluetooth speaker so I figured I had to make a mycelium case for it.

We have a small—18' x 19'—backyard that was shaded by a large maple until a year and a half ago when it had to come down due to a fu...

In another post I showed how to use a tortilla press to compress melted HDPE plastic in flat disks to use for making things. I made a bit m...

I wrote about this a couple years back and I have significantly refined this process so I figured I would provide an update. I still find m...

Our christmas tree lights plug into the wall behind the tree and are always hard to reach without sprinkling needles on the floor when we wa...

I found this old answering machine and originally thought it was a good find for just harvesting the 7-segment display. But as it sat around...

I made a series of drawings with the LogoTurtle a while back and I am revisiting the same idea of "exploded shapes" using Turtle ...

Blink one LED Blink 2 LEDs Turn on an LED with a button Use a potentiometer to dim an LED . Control a servo motor