Month: March 2011

Quadrotor Drones Playing Catch

Quadrotor Drones Playing Catch

They call it “juggling,” which, I must say, in deference to all the jugglers out there: it ain’t. But “catch” is still an extremely impressive addition to the extremely impressive list of extremely impressive stunts which quadrotor UAVs have been pulling off recently. Filmed at the Flying Machine Arena research facility at the Swiss Federal Institute of Technology, in Zurich. [via adafruit]

Laser Cutting LPs to Make Dinosaur Models

Laser Cutting LPs to Make Dinosaur Models

When we have blogged before about folks laser-cutting old records to make stuff, readers have been quick to point out that laser-cutting vinyl is dangerous because it releases chlorine gas which, in turn, presents two hazards: A) you don’t want to breathe it (and probably shouldn’t just vent it into the atmosphere), and B) it will corrode the metal parts of your equipment.