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Technology

Laser weapon dazzles but doesn't blind

24 June 2009

91av. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

A safer laser weapon could help troops stop drivers at checkpoints without “friendly fire” incidents

(Image: DAVID FURST/AFP/Getty Images)

THE Pentagon is working on a laser dazzler that will force drivers to stop without harming their eyes.

When a vehicle approaches a checkpoint at speed, ignoring warning signs to slow down, troops do not know whether the driver is simply careless or a suicide bomber. They need a clear and harmless way of forcing drivers to stop.

Green designed to temporarily blind drivers were sent to US forces in Iraq and Afghanistan for just this purpose. But…

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