It has about one-third the density and stiffness of steel; it is ductile and can be easily machined. Naturally, pure aluminum reacts readily with oxygen in air creating a thin barrier oxide layer known as the aluminum oxide next to the metal surface that is about 2-3 nanometers thick.
Orange skin resulting from excessive carrot consumption sounds like something out of a science fiction novel or a bizarre comedy. However, the fact is that yellow skin pigmentation resulting from increased beta-carotene levels in the blood is a real clinical condition called carotenemia. Though carotenemia is harmless, it's easy to confuse with jaundice in young children.
Carrot Juice. If you smoke, then you should know that every time you light a cigarette the nicotine remains in your body for three days. Nicotine also damages your skin. Carrot juice is good for the skin, and it rich in vitamins A, C, K and B, that are proven to be efficient in removing the nicotine from the body. Spinach.