Tungsten-Bronze Fidget Spinner

Compact (and expensive) fidget spinner using 3 ounces of [tungsten weights*](http://amzn.to/2qeb3KW) and solid [Filamet*](http://amzn.to/2qf5MCn) Bronze Filament. printed at 100% infill, it weighs 126g (4.5oz).

Filamet is a high metal content filament from [The Virtual Foundry](http://www.thevirtualfoundry.com/) and about 3 to 4 times the weight of regular PLA. The bronze version came from a Kickstarter and may not be available for sale yet, but the copper version is available. The print w