This publication describes the vocational rehabilitation system by responding to questions frequently asked by individuals with disabilities. Our goal is to give you information that will help you get the services you need to reach your employment goals.
These are inks / paints that produce an aroma when scratched. They are popular in âscratch and sniffâ products, such as perfume samples etched into womenâs magazines. The reader scratches the sample aroma pigment, releasing an aroma matching the selected perfume.
A pigment is a chemical that alters the color of a light wave by selectively absorbing one or more light frequencies. The feathers of a male cardinal are made red by special organic pigments called carotenoids. Birds get carotenoids from the plant materials they eat. They can make red, yellow, or orange colors in their feathers this way.