Atomic tumbler is a machine for the tumbling realized through laser cutting and printing 3d, to obtain polished pieces outside of the industrial production.
via Atomic Tumbler – Burattatrice DIY | Fablab Torino.
Fantastic low fi / low tech project, here you can find the complete guide: http://www.fablabtorino.org/wp-content/uploads/2013/06/tutorialatomictumbler.pdf
