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Coated with chemical-sensitive dyes, the paper changes color when at least one of these agents is present.
Just when chicken changes color, remove and drain in a colander.
Shift paint actually changes color 180 degrees," said Runyon, adding, "the shift occurs as micro prisms of material change the color of the environment around it, energizing the paint to actually change color.
Imagine that with a flick of a switch, a wall becomes a window, a soft cushion becomes hard, or your sweater changes color.
Three shrubs in the barberry family have foliage that changes color in the fall: Oregon grape (Mahonia aquifolium,) heavenly bamboo (Nandina domestica) and Japanese barberry (Berberis Thunbergii.
SunPal is also designed to absorb sunscreens the same way skin does, so it changes color at a pace geared to a sunscreen's SPF (sun protection factor) rating.