was used “to assist in instructing the crowd flows on continuing to flow away from the entrances of the stations.”

Since the first documented use of an LRAD sound cannon on protesters by Pittsburgh Police during the 2009 G20 summit, LRAD use by police against activists appears to be on the rise. The Pittsburgh Police Bureau used it again in 2011 during the Super Bowl, the New York Police Department has used it several times including the Eric Garner protests and during Occupy, the Oakland Police Department also used it against Occupy protesters, and more recently and perhaps most prominently, an LRAD was deployed during the Ferguson unrest and the Standing Rock protests.

There are various models of LRAD, with military grade versions that can send voice communications up towe would be working on that very soon!"

I am waiting for Saifi's reply, but I'm sure that my talk will be cancelled or at max rescheduled to some later event. As of now, Hyderabad seems distant!

Sunday, November 9, 2008

About a month and a half ago, Debayan, a friend of mine wrote a blog entry, in which he casully enough mentioned foss.in. That was when I heard of the event for the first time(although the name felt slightly familier). I made a note mentally.About a month or so ago he advised me to register to foss.in as workout lead of LDTP (workout = sort of combined development activity also known as a 'hackfest'). He said he was doing the same with Tesseract OCR. I did not pay him much