Consumers have complained that the light emitted by LEDs is too harsh, however, there are several techniques manufacturers and consumers can employ improve light quality.

FORBES: How To Spur Mass Market Consumer Adoption Of LEDs

SynthCam and Frankencameras can improve the quality of pictures taken in low-light conditions, which are usually quite grainy.

ECONOMIST: Monitor

He also says they have some techniques to improve the quality of their soups, which includes pumping air into them to make them light and fluffy.

FORBES: Connect