Attack of the Killer Facts!

Factoid Attack: Inherent sadistic streak in dentists confirmed! The electric chair was invented by a dentist, Dr. Alfred Southwick. Not surprising, dentists have been perfecting torture devices for centuries. Factoid Attack: Galaxy at risk! Intelligent life in short supply! In 1961, Astronomer Frank Drake estimated the number of probable intelligent civilizations inhabiting our galaxy. Using conservative numbers, that estimate came to 10,000. Unfortunately, we are not included in that total. Fac