If you have a very fancy watch, it might have a tourbillon. Invented in the early 1800’s a tourbillon helps increase the accuracy of mechanical watches.
3D Printing Academy shared Every Wednesday is Wearable Wednesday here at Adafruit! We’re bringing you the blinkiest, most fashionable, innovative, and useful wearables from around the web and in our own original projects featuring our wearable Arduino-compatible platform, FLORA. Be sure to post up your wearables projects in the forums or send us a link and you might be featured here on Wearable Wednesday!