gif of Lincoln hand shifter as installed

In the interest of celebrating the weirdness of open data, I want to share a quick project that exists because of open data: Abraham Lincoln’s left hand as the shifter knob of a 1995 Mazda truck.

The whole thing was pretty strightforward. In fact, the hardest part was probably finding the right shifter knob adapter for the truck. All that was required was:

  • Download the Lincoln hand scans from the Smithsonian open access site.

  • Use tinkercad to put a hole in the back of the hand.

  • 3D print the hand and use epoxy to attach the adapter.

hand and adapter hand and adapater together

spinning gif of combined version

  • Install it.

image of Lincoln hand shifter as installed

Is the Arduino Uno Q Open Source Hardware?

Earlier this month, Arduino [announced a new Arduino Uno Q](https://hackaday.com/2025/10/07/qualcomm-introduces-the-arduino-uno-q-linux-c...… Continue reading