Last week I tested broadcasting live from my office and answering questions about Processing via google hangout. You can watch an archive of the broadcast. There are also beginner and advanced video lessons that I'm making with this system.
While I haven't sorted out the exact technology I'll use, I'm planning on making this a regular weekly live broadcast starting this fall. To be ready, I'd like to do one more test next Wednesday, August 7th at 3 PM EST (7 PM UTC).
I'd like to get four programming questions (1 hour show, 15 minutes each) signed up in advance. I'll then invite you to the hangout around 2:45 and we'll begin broadcasting at 3. If you'd like to participate, please write a question below with a link to any additional info (sketches, videos, git repos, etc.) I'm not sure exactly what I'm looking for, but I'm hoping to learn about what works best through this test. Ultimately I'd like for people to be able to spontaneously call in, but for now I'll have to set it up in advance.
More info: http://shiffman.net/2013/08/01/video-lesson-documentation/
from @antonius: In #Processing how does one wrap a sine wave around a circle & smoothly transform it into a sawtooth wave? http://bit.ly/193cMld