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 ...

Add Yahoo as a preferred source to see more of our stories on Google. photo-1537035448858-6d703dbc320f Indoor air can get a bit stale, especially during the chillier months, when you probably aren't ...

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 ...

New York 2015: Brooklyn-based lighting designer Bec Brittain has launched a lighting collection called Zelda, based on diamond-shaped forms, as well as a new range of light diffusers. Made from LED ...