Next month, Philips will start shipping its new Hue smart-bulb motion detector, which will allow consumers to control their Philips Hue smart bulbs by gesturing or simply entering or exiting a room.

As mentioned above, there are two basic functions of the LED light source. One function is the illumination of the object in question with white light such that the detected light spectrum is unbiased ...

[Tomas] wanted to try building something mechanical with electronic control, and ended up with this sorter that organizes beads into one of two containers based on color. He built most of the ...

How does color work, and how does the type of light source you use affect the colors you see? Appliance Science looks at the science of light and color. Richard Baguley Richard Baguley has been ...

There are two sub-designs that can be implemented using different sets of filters. The first design is the more straightforward of the two. It uses three monochromatic filters, a red-pass, green-pass ...