Arduino Spectrophotometry

Well, OK, just measuring ambient light for now… but we’ll get there in class soon. Students in my Computational Methods class are using an Arduino to do some simple sensor measurement stuff. I found a bunch of old… Read More

Gromitcam – in stereo

Back in 1997 I made a stereo webcam for keeping track of my dog, Gromit. I was rolling through some archives and found an image from January 1998. It used two Logitech golf-ball cams and a bunch of… Read More