Merit Badge
A few things came together at the right time for this one.
Dominic was talking about letting the public go round various tables at the Derby Maker Faire and actually use some of the tools and equipment to make things (yes maybe even a laser cutter). A 3D printable merit badge on thingiverse, which led me to notice Adafruits merit badges which are a nice idea but I think an armful of things like this would be cooler. (svg here) (thingiverse post here)