FBI: We Don't Have Tesla's Death Ray - Via Threat Level:

As part of its centennial celebration, the FBI just released a list of the http://www.fbi.gov/page2/july08/myths_072408.html ">"Top Ten Myths in FBI History." Among other things, the list debunks the silly urban legend that the FBI spies on innocent Americans -- you know, like war protestors and people with phones. "We won't have a 'file' on you unless you're a spy or terrorist or criminal or are suspected of being one."

This entry, though, is genuinely reassuring:

Myth #10) The FBI has Nikola Tesla's plans for a "death ray."

If you don’t know the name, Nikola Tesla was a prolific inventor and gifted physicist and engineer -- most known for developing the basis for AC power -- who was born in Croatia in 1856 and settled in the United States in 1884. When Tesla died in New York in January 1943, his papers -- which were thought to include plans for a particle beam weapon, dubbed a "death ray" by the press -- were temporarily seized by the Department of Justice Alien Property Custodian Office ("alien" in this case means "foreigner," although Tesla was a U.S. citizen).

Despite long-standing reports and rumors, the FBI was not involved in searching Tesla's effects, and it never had possession of his papers or any microfilm that may have been made of those papers. Since 1943, we have told a consistent story to all who have asked. Reports to the contrary appear to be based on an initial confusion of FBI agents with other government officials -- especially Alien Property Office personnel. These rumors have long been repeated in biographies and articles on Tesla without double-checking the facts as reported in our files.

The death ray has only evil applications, so I'm relieved that its blueprints are safely stowed with the anti-gravity coil and the tachyon generator at the Alien Property Office.

(Read Original Article - Via Threat Level.)