A "library camp", but making stuff?

Materials out for a "makerspace" at Dokk1

I've been to quite a few library camps (national and local ones) and they can be a really good day - lots of ideas bounced around, lots of really positive people, and a "different" mix of people than specific subject or sector based conferences.
After the first one or two though, I found myself walking away from them thinking "but we haven't DONE anything"! Lots of ideas might be generated, but I know that most people won't take them any further... so for a while I've fancied doing something that was more of a "making" camp.
So, if I ever get around to it, who would fancy something like the following, and how would people like it to be run? Let me know at the survey, but my vague initial thoughts / options follow...
It would be something like:
1) Two day camp (so plenty of time to make stuff), but people could probably come for just the first day to start things off? (But probably better to see it through both days.)
2) Probably set a theme (fitting in with stuff I do, perhaps "creating games for libraries" or "making escape room puzzles for libraries"?) but not pin it down any further - so people would follow the open space idea of pitching ideas on the first morning and we'd split into groups to create them (depending on numbers!).
3) Aim to have created (pretty much) finished materials that would be available for all by the end of the two days. Condition of attending would be slapping a creative commons licence on anything created during the camp. 
4) If it fitted in with stuff I did (like the games), it'd be easy enough for me to bring a load of materials to be used.
5) Could be done completely on the cheap (free or dirt cheap to attend), so a room or two somewhere and everyone fend for themselves in terms of food / drink / accommodation. Or it could be done a bit posher (perhaps hire a full venue including accomodation? Or a residential educational type place) which would mean accomodation, some or all catering, and space to make stuff all thrown in. The more expensive option would probably be cheaper overall for people who stayed (as the price would be likely to be less than booking hotel rooms individually, never mind the extra stuff!) but would look more expensive at face value.

If anyone is at least vaguely interested, could you let me know you thoughts on the quick and dirty survey I've set up please?