....
Other devices have been proposed or are in development. The so-called "green laser" or strobe can induce nausea... Sometimes. Haven't heard any more about it in years....
That might be the Dazer Laser.
http://www.king5.com/news/BLINDING-LASER-BEAM-NEWEST-POLICE-TOOL-98973794.html
http://www.laserenergetics.com/dazerlaser_products_defender.htm
Or maybe this, apparently in use in Iraq and Afghanistan:
http://www.bemeyers.com/index.php?option=com_product&catid=36&id=12
Haven't heard how much they cost (probably lots) or how well they work. But even a modern super bright flashlight with a strobe function might conceivably be disorienting enough that it would give officers time to move in with batons, pepper spray, etc.
