White LED bulbs are commonplace in households by now, mostly due to their low power usage and high reliability. Crank up the ...

Some of these products work because of science or color theory, others are just plain witchcraft. View Entire Post › ...

Changes in melanin, which is the pigment that gives the skin its color, may make patches of skin appear lighter ... but can appear pink or purple. They occur due to blood vessels in the skin.