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Sunnan Synth: Solar Powered Ikea Lamp Hacked to Make a Theremin Synth

Sunnan Synth. The solar powered strobe-opto-theremin-synth-thing. Made with an Ikea Sunnan solar lamp ($20, available in-store only), photoresistors, potentiometers and a cmos 556 integrated circuit ($2). Not too pricey nor complex, and it sounds awesome.

Here’s the full writeup on how to build your own.

DIY Ikea Theremin Synth