Rollercoaster bracelet

myminifactory

This is a bracelet inspired by rollercoasters. My aim was to design something that is fun and can be printed only on an SLS printer, so I wanted to make a 'print inside a print'. This is how I came to the rollercoaster idea, with little balls inside the track that roll up and down! The balls can't escape the bracelet, they just want to roll around your arm :)