Lyric's show was awesome. I'm fascinated with the printing technique.
Remembering Thermofax from teaching days, I've tried to locate them in schools in my area. Evidently, they were a fire hazard and have been removed. Some lucky person in a technology recycle spot may have a field day if knows what she has.
http://www.dickblick.com/categories/screenprinting/#watchrelatedvideos
These videos show a different process for making screens, probably a bit less expensive than buying a new style Thermofax machine. I can't even find such a machine. All I see area machines for making tattoo stencils. Does anyone know if this is the same process?
Alert: Dick Blick videos are a source of hours of lost quilting time.
Quilt University alternative is
http://www.academyofquilting.com/
Joann Winn's classes reside now. Most but not all of the Quilt University teachers moved platforms.