Does this look white to you?

When you mix red and green, what do you get? White light is all of the colors, right? So, how do computer screens show you every wavelength of light? Or do they?


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Host/Writer: Dianna Cowern


Editor: sefdstuff.com/science


Physics Girl has joined PBS Digital Studios! https://www.youtube.com/user/pbsdigitalstudios


RGB Image: Luís Flávio Loureiro dos Santos, https://commons.wikimedia.org/wiki/File:LCD_RGB.jpg

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Published on October 06, 2015 09:53
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