Awesome idea and I like you positivity and enthusiasm my friend :) I also own a 3d printer and did a lot of cool things with it.
I am super excited how you manage all the stuff needs to be involved and I would love to see some kind of videos about it. I founded a curation service for DIY stuff on dtube called Hive account@diytube and we are searching exactly for this kind of projects!

Thanks for sharing the idea with us and thanks in advanced for keeping us updated :)

Peace!

#engagetogrow