2007. 7. 20. 15:06
Method/VFX
cross-section of all skin layers
hair follicle
Hair is a filamentous outgrowth of dead cells from skin, found only on mammals.
cf.
Trichocytes : the specialized epithelial cells from which the highly mechanically resilient tissues hair and nail are formed.
Epithelium : In biology and dermatology, a tissue composed of a layer of cells.
Follicular morphogenesis and cycling
cf.
A pigment is a material that changes the color of light it reflects as the result of selective color absorption. This physical process differs from fluorescence, phosphorescence, and other forms of luminescence, in which the material itself emits light. Many materials selectively absorb certain wavelengths of light. Materials that humans have chosen and developed for use as pigments usually have special properties that make them ideal for coloring other materials. (...) Pigments, unlike fluorescent or phosphorescent substances, can only subtract wavelengths from the source light, never add new ones.
A pigment is a material that changes the color of light it reflects as the result of selective color absorption. This physical process differs from fluorescence, phosphorescence, and other forms of luminescence, in which the material itself emits light. Many materials selectively absorb certain wavelengths of light. Materials that humans have chosen and developed for use as pigments usually have special properties that make them ideal for coloring other materials. (...) Pigments, unlike fluorescent or phosphorescent substances, can only subtract wavelengths from the source light, never add new ones.
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