Tag Archives | camouflage

Can Squid Make You Invisible?

Iwami squid drying DSC01868.jpg

Photo: David Monniaux (CC)

Can squid make people invisible? Well, sort of if you’re worried about infrared detection, per CNN:

One of the world’s oldest organism groups, cephalopods, like squid, octopus and cuttlefish, have survived in Earth’s oceans for millions of years.

They key to their survival: mastering the art of camouflage.

Now, scientists say, these ancient invertebrates may hold the key to developing a combat technology that will allow soldiers to avoid infrared detection.

Researchers at the University of California, Irvine say they have discovered a way to use proteins in the cells of pencil squid to develop “invisibility stickers” that can be worn by ground troops.

“Soldiers wear uniforms with the familiar green and brown camouflage patterns to blend into foliage during the day, but under low light and at night, they’re still vulnerable to infrared detection,” said Alon Gorodetsky, assistant professor of chemical engineering and material sciences.

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Camouflage And The Quest For Invisibility

033710_Camo_-_Ghillie_suit The Atlantic traces the history of military disguise in the twentieth century, the breakthrough realization that pixelated, “digital”-looking camouflage patterns work better than the traditional swirly ones, and the future of making people undetectable to the human eye:

Modern military camouflage traces its origins to World War I, when the French army gathered a cadre of artists in three top-secret workshops near the western front. The blotchy smocks they created sparked the popular imagination. Camouflage was not issued widely, though, because of the high cost and low production capacity: every yard of camouflage was a hand-painted work of art.

U.S. marines in the Pacific wore industrially manufactured camouflage during World War II, but its use was limited in Europe because German paratroopers were known for their camouflage uniforms, and American officials didn’t want confusion to cause fratricide. Camo uniforms were more widely issued to U.S. troops in the early 1970s, when jungle prints provided immediate advantages in Vietnam.

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