How do you find the quality of the light a light bulb produces? Using the color rendering index, a measure of how well a light bulb illuminates a range of colors. Appliance Science looks at the ...

RIT’s Program of Color Science is partnering with counterparts from the Norwegian University of Science and Technology (NTNU) to provide faculty and students new foreign exchange learning ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. BENEATH A CLEAR SKY and a high sun, a regular human eye can see ...

Is your green my green? Probably not. What appears as pure green to me is likely to look a bit yellowish or bluish to you. This is because visual systems vary from person to person. Moreover, an ...

Working alone in his Newark, N. J., laboratory Frederick T. O’Grady, inventor in his late 30’s, produced a system of color cinemagraphy that has some advantages over the system recently worked out by ...

Can color affect the way we feel? Scientists say yes. Learn why McDonald’s uses yellow in its packaging and why stop signs are red. Science Trek is available to stream on pbs.org and the free PBS App, ...