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 ...

A strip of LEDs may be a simple and flexible way to add light to a project, but they don’t always look natural. There is an easy way to make them look better, though: add a diffuser. That’s what [Nate ...

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 ...

The Beurer LA 40 diffuser is designed to disperse a subtle essential oil scent into a whole room. Here's our review When you purchase through links on our site, we may earn an affiliate commission.