ThingML Swizzle sticks

This is a simple (to be improved) swizzle stick which we have designed to test our new 3D printer, and optionally stir our favorite beverage.

Disclaimer: Use it at your own risk. It is [recommended to use PLA, not ABS](http://reprage.com/post/36869678168/is-3d-printed-pla-food-safe)

ThingML stand for "Thing Modelling Language", it is a new software modelling languages for the design and implementation of Internet of Things (IoT) systems. It is open-source and available at http://www.thingml.org. It can for example be used to program Arduino and Raspberry Pi boards.