A ping pong ball is used to make a reasonable LED diffuser by drilling a hole and inserting the LED which could make a nice system indicator using an RGB LED. The device is easy to construct due to ...
What happens when you take over 800 individually addressable super bright RGB LEDs and house them in a giant diffused panel? You get awesome. That’s what you get. [Epoch Rises] is a small electronic ...
Essential oil diffusers spread fragrance throughout your home without a candle's open flame. Our top picks are powerful and easy to use.
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