From the minds of authors H.G. Wells and J.K. Rowling comes this next big idea for the United States Army.

Invisible. Uniforms.

In other words, uniforms that make soldiers “invisible”. Kind of. Not completely. But almost.

Here’s how it breaks down …

What they’re looking for, exactly, is a uniform that’s made from specific meta-materials that “bend light around the wearer” so that they’re “partially” invisible across certain spectrums.

“People without shadows” is phrase scientists use to explain it.

The Army’s solicitation offer mentions the following crucial requirements:

  • Has 360-degree coverage and “can actively respond to various land environments under changing light conditions.”
  • Can be integrated with soldier’s equipment.Ideally, will not require a power supply.
  • If it does require a power supply, it “should last a minimum of four hours and weigh no more than two pounds” including batteries and connections.
  • Reflects infrared light the same way as other army uniforms
  • Works in a range of terrain, including desert, forest, urban areas, jungle, and mountains.
  • Works below freezing and at temperatures above 95 degrees Fahrenheit, in high wind, in stormy weather, and in smoke, dust, or fog

After fielding offers, its best contenders will be put to the test, according to the U.S. military, in about 18 months.

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