Hacks

Kinect puppet show

Emily Gobeille and Theo Watson’s Kinect-driven puppet show: A quick installation prototype Emily and I hooked up with the libfreenect Kinect drivers and ofxKinect. The system is doing skeleton tracking on the arm and determining where the shoulder, elbow, and wrist is, using it to control the movement and posture of the giant funky bird!

Trebuchet with range finder

Just what every trebuchet needs, an ultrasonic range finder! It actually works pretty well. Nice job, makers! This trebuchet ultrasonically determines the distance of the target. This trebuchet was designed, built, and tested by Kettering University Students for Professor Kaiser’s Senior Design Course. I’d love to see this with a servo in the base to […]

Android controlled cat feeder

Android controlled cat feeder

I’ve got to build one of these. I usually leave out gobs of food in a couple of bowls expecting my cat to exercise his free will, but this seems like so much more fun. Usually it’s the cat that’s playing the games. And who isn’t interested in Arduino, Android, and 3D printed parts? It’s like some perverse Internet-connected feline vending machine, but instead of some elaborate scheme involving payment gateways and QR codes, it relies on toxoplasmosis-induced mind control. Who’s the robot now?