Cool! Had some trouble getting it running but sanding some of the moving surfaces and a bit of fine machine oil did the trick. Needs to be "kicked" off by flicking the timing wheel to get it running at the moment.
My partner is a teacher so going to print some more for her kids to build at school, those ones in bright colours.
Printed in PLA, would be interesting to print some of the parts that flex in something different.
Aluminum and Bronze