O’Reilly Media and creativeLIVE are offering a free course in Processing + Arduino, on Tuesdays at 3 pm Pacific, beginning August 31. Check it.
We have some Processing and Arduino stuff in the works, that we’ll be sharing soon…
Secret-Knock-Detecting Door
Every electric wizard’s lair needs one of these — just in from Make:
Here is David Glicksman’s page about the device, with images and another video showing him programming the knock.