Download Click for $5 through the design marketplace Vespoe, and a digital lamp shaped like a classic Edisonian bulb materializes on your computer screen.

From glasses and screen protectors, to better bulbs, we review the best blue light-blocking products to help with sleep, stress and strain.

A computer that can be screwed into a light socket can project interactive images onto any nearby surface.

Blue light -- the kind from your smartphone, tablet, TV, and even energy-efficient light bulbs -- can lead to a range of health issues. Here are a few tips to ward off blue light’s effects.

Smart bulbs: how many features does it take to screw in an LED light bulb? Can the Internet of Things sell consumers on pricey LEDs for the home?

This particular set up uses a light bulb socket as a mount (but not as a source of power). Conceived, designed, and produced by some students at MIT, this computer uses a pico projector to put a ...

A range of lamps (CFL and LED), computer screens, tablet computers, laptops, and smartphones were assessed for comparison with the blue light hazard exposure limit.