Philippe Matthews Show Guru Advice, Author Reviews, Tech Reviews, Entertainment News

X rays are so common today you probably never stop to think about them. They help check a broken wrist, a sprained ankle, the state of our teeth. But a little more than a century ago, x ray machines provided a revolution in medicine, allowing doctors to look inside the body.

Mark Twain called it “the most delicious fruit known to men.” He was talking about the cherimoya.