'Tis the season...to sumo!

Well, it's more like a workbench 600 feet in the air. In his apartment. In Hong Kong. Nice view... Dig around the large image to see what cool stuff you can pick out. Gareth @ Make Magazine (where it was first posted last week) already found a "teacup Stirling Engine" at 10 o'clock (near the […]

The following instructions detail how to build a Servocore walker. A Servocore walker differs from a regular walker by utilizing the internal electronics in unmodified servos, which give position feedback from the motor in the servo. This position feedback allows for very long stride lengths without the use of mechanical stops or springs.

Our K HP HexPummer has always been a good, steady kit, but once we got our laser-cutter, we started experimenting... and was it ever neat to tuck one of these into a faux Japanese-style lantern! After upgrading two of the four LEDs with super-crazy-mega-bright LEDs, this solar-powered night-activated light show is quite a cool decoration, […]

We just received an inventory of PDXBot.04 DVDs that we're selling in part to raise funds for the Portland Area Robotics Society (PARTS). It's a pretty hefty video - over 2 hours long, with many features, including a few cameos of "The Dave and Grant Show" (we were there competing last year). It's a good […]