Just a thought that I ran past the irc folks with some approval.
Regarding your Washington workshop course at Guemes Island Community Center, Guemes Island, WA on on May 7th
The nature of this board is homebrew/DIY - $800 maybe out of the reach of some folks?
I wonder, could you get one of your students/helpers to video the 'best bits' of your workshop and maybe offer it as a DVD to be purchased on the otherpower website?
$25 maybe - still a profit for your hard work, but more accessible to all.
Meant in all good faith
Ben