A friend at work decided to do a 30 day drawing challenge blog , give a topic everyday and draw whatever you can, when you can. So it can be as simple as a 10 sec gesture drawing, up to spending all day doing something elaborate. Myself and a fellow co-workers have jumped to give it a go.
What I like the most is that, if you forget, than literally you can do something up in a min or two. It doesn't matter how skilled one is, its all for fun.
Click here for the first day of the challenge and check back to see some of the stuff that we do.