A bonus for frequent bloggers.

Hedy Lamarr (pronounced /ˈhɛdi/; November 9, 1913 – January 19, 2000) was an Austrian-American actress. Though known primarily for her film career as a major contract star of MGM’s “Golden Age”, Lamarr was also a scientist, inventor and mathematician who co-invented an early technique for spread spectrum communications, a key to many forms of wireless communication from the pre-computer age to the present day