robbyjo wrote:Actually, IIRC, a color is basically a reflection of a particular wavelength of a ray. So, for example, an apple looks red because it only reflects red wavelength and absorbs others. Color black on the other hand, absorb all wavelength. So, black actually is a state that there's no light reflected. Likewise, white is a combination of "all visible colors" in spectrum. Materials have colors because of its reflectivity...
Microsoft Encarta Reference Dictionary wrote:1. skill with the hands: skill or dexterity with the hands in performing magic tricks, card tricks, or juggling. Also called legerdemain
2. deceptive skill: any kind of skill by which something happens without it being obvious how it is done
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