(1) For superimposing images onto a background, see color key ... the character-based green screen gave way to the graphics-based interfaces of Windows and Mac. THIS DEFINITION IS FOR PERSONAL ...

Scientists have discovered a never-before-seen color called 'olo,' expanding human color vision through precise retinal laser ...

claimed to have seen a color no human has seen before. The color, which scientists call "olo," is something of an extremely saturated blue-green. Mattresses May Be Harming Children’s Brains ...

Now, Instagram may be testing a new augmented reality feature that essentially puts you in front of a green screen ... which appears to be called "background," allows you to select an image ...