Tired of boring clocks? The Solarbotics Shadow Clock is a cool one that shows time by using shadows cast from 180 LEDs to create ephemeral analog clock hands. A WiFi enabled ESP8266 microcontroller is also available, so you can connect and configure the clock conveniently.
More gadgets like this: here
The kit has a solder-free construction. You can modify the source and upload your own firmware to do more with this clock.
The Solarbotics Shadow Clock
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