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 ...

Essential oil diffusers spread fragrance throughout your home without a candle's open flame. Our top picks are powerful and ...

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 ...

If you reside in a metropolitan city, you’re likely looking for something to help you combat the ever-rising pollution levels. Pollution levels affect the air quality inside the house. This pollution ...