With red, green, and blue LEDs, the only thing stopping anyone from building a white LED was putting all these colors in the same package. An RGB LED. By mixing the red, green, and blue colors ...

Worcestershire County Council has used red LED streetlights to install what it claims is the UK’s first bat-friendly highway – a ~60m stretch of the A4440 near to Warndon Wood nature reserve.

It also has the same four LED color options of red, white, blue, and orange. The Nice Veedi flashlight is also cheaper than SmallRig’s RF 10C, but it has a cheaper build with a silicone body ...