The concept of color is explored as we learn about subtractive and additive color mixing. Unit 6 Segment I: Color The concept of color is explored as we learn about subtractive and additive color ...

Subtractive colour, like additive, has three primary colours – cyan, magenta, and yellow (CMY). In subtractive colour, white is the absence of colour, while black is the combination of colour, but ...

Photometers or light meters are radiometers that include a filter and photodiode and responds based on the average human eye: the CIE 1924 luminosity function V λ. However, the light sensitive diode ...

This article was written by one of our Young Reporters, a scheme that gives 14 to 18-year-old school students a chance to write for a real newspaper. Find out more at the Young Reporter website. When ...

Have you noticed that there's always something new to learn? Furthermore, it's only when you are trying to explain something to someone else that you realize where there are holes in your own ...

E-reader manufacturer iRex have announced [pdf link] that they intend to have a color, writable ebook reader on the market by 2011. The device, which is currently unnamed, will use a system of ...