I haven't found an effective format for online professional development using WCYDWT-style problems. (Nothing, anyway, that compared to three hours of face time with the Kannapolis teachers last month.) So I'm trying something new and looking for twenty volunteers to get an advance look at my newest WCYDWT problem tomorrow afternoon and run through it with me as math students in a DimDim room.
Total time commitment: 45 minutes. I'll post the problem and the webinar results shortly thereafter.
If you're into it, leave a comment using an e-mail address where I can reach you. Feel free to push it past twenty. If any participants are absent or late, I'll start pushing invites out in the same order I received comments.