Thingiverse user romanjurt writes:

Make noize! A solar-powered-two-bottons-control-mini-synthesizer that let’s you skretch with light and produce fat beats and strange sounds!

The mini wrist synthesizer is powerd by a solarpanel has two buttons, a piezo and a mini-jack-out!

You can tune the output by pushing the buttons and covering the solarpanel!

Design: Roman Jurt, Electronic Design: Felix Bänteli 

kubulu.ch

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