Source by "Popular Mechanics"

BREAKING A MIRROR
The first mirror-makers were the ancient Romans, who believed that glass reflected a person’s soul. They also believed that life renewed itself every seven years, so breaking a mirror—and, thus, your soul—meant seven long years of misery. But a more likely culprit for any ill health following a shattering is mercury, which was used in mirrors until the 1800s. “Mercury is a neurotoxin—it affects the nervous system,” Bogo says. “Mercury poisoning can lead to madness; that’s the big one. It can also damage the nerves and the kidneys, cause gingivitis and affect the development of infants and children.” Thankfully, the element is no longer used to make mirrors, rendering this myth moot.
DISCUSS ON THE FORUM


BACK