With U.S. troops, and diplomats abroad, facing so much potential danger it's no wonder the government works developing ways to keep them safe.
What's more surprising is that what it comes up with is right on the Web for everyone to see.
The items here were introduced this year and with a new batch due again, we're interested to see how far technology has come.
Despite packing a non-fatal blow, these devices still pack a powerful punch.
From vomit-inducing underwater guns to plane-mounted heat beams, the creative concepts are a fascinating look at non-lethal conflict.
The Long Range Ocular Interruption Laser is a large, portable laser designed to temporarily blind and suppress enemies within a 3,000-meter range.
*In development
The Impulse Swimmer Gun, built for underwater security, emits a strong, targeted sound wave that will induce nausea in any swimmer within a range of 150 meters.
*In development
The 40mm Human Electro-Muscular Incapacitation Projectile is fired from a grenade launcher to deliver an incapacitating electric shock to its target, like a long-distance taser.
*In development
See the rest of the story at Business Insider
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