Thanks for the great week group 11
I really enjoyed trying out the software that is associated with 3D printing. I also liked the discussion activity: it was great to be involved in a discussion about the practical uses of 3D printers in public education. For me, the discussion activity was the most valuable part of the week. I might consider adding a discussion to go with the first activity.
I also stumbled across this website that might be helpful to you. It is a news site from the Netherlands that is devoted to 3D printing.
Peachy Printer is a Canadian start up that will be selling $100 3D printers within the year. Here is a link to their website.
Thanks again for the great week,