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Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
Women are 50% to 75% more likely than men to experience an adverse drug reaction.
Did you know?
Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.
Did you know?
The human body produces and destroys 15 million blood cells every second.
Did you know?
Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.