If you are looking for some glamorous false nails instead of just a simple manicure, you have two main options â acrylic and gel. Acrylic Nails:Acrylic nails have been around for longer than gel, and for that reason they are still the more popular choice.
A black object absorbs all wavelengths of light and converts them into heat, so the object gets warm. A white object reflects all wavelengths of light, so the light is not converted into heat and the temperature of the object does not increase noticeably.
Thought both black and white do not count as proper colors (black is all colors and white is the absence of color), they do have warm and cool properties, which are sometimes surprising to people, but are very important to know when using them: White is cool. Black is warm.