MIT researchers have developed gels which can change colors almost instantaneously when they're exposed to a variety of stimuli, such as temperature, pressure or humidity. These gels could be used to ...

Q: I have a client with 4000K LED tape light on top of his cabinets. I need to make it look like 2700K, but I have never dealt with gels or colored lenses. What would you recommend and how would I ...

With the right accessories, light can be manipulated into different shapes and colors to design creative photo and video effects — but Colorspike aims to do all of that with a single piece of hardware ...