I have been at work for some time building an apparatus to see if it is possible for personalities which have left this earth to communicate with us.
Thomas A. EdisonThe injurious agent in cigarettes comes principally from the burning paper wrapper. The substance thereby formed is called "acrolein." It has a violent action on the nerve centers, producing degeneration of the cells of the brain, which is quite rapid among boys. Unlike most narcotics, this degeneration is permanent and uncontrollable. I employ no person who smokes cigarettes.
Thomas A. Edison