Tuesday, July 15, 2008

David Pescovkov: Ravers blinded by laser

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More than two dozen people in Moscow were partially blinded by lasers at a rave. Apparently, rain forced the Aquamarine Open Air Festival into tents where the lasers meant to be pointed at the sky were, er, pointed at the crowd. From New Scientist:

two dozen people in Moscow were partially blinded by lasers at a rave. Apparently, rain forced the Aquamarine Open Air Festival into tents where the lasers meant to be pointed at the crowd. From New Scientist:
(Researcher Lev) Sadovnik says the technology could have non-military applications. Birds seem to be highly sensitive to microwave audio, he says, so it might be used to scare away unwanted flocks.

Sadovnik has also experimented with transmitting microwave audio to people with outer ear problems that impair their normal hearing.
Microwave sound beam (New Scientist)