️<unk>️<unk>️<unk>️  ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Incredibly thin camouflage material can be made to change color on demand, by bending it.<unk> Incredibly thin camouflage material can be made to change color on demand, by bending it.<unk> Incredibly thin camouflage material can be made to change color on demand, by bending it. Engineers have created artificial <unk>skin<unk> that could one day be used to make soldiers<unk> uniforms, giving them the ability to blend into their surroundings like a chameleon.<unk>Engineers have created artificial <unk>skin<unk> that could one day be used to make soldiers<unk> uniforms, giving them the ability to blend into their surroundings like a chameleon. Researchers say the new material offers intriguing possibilities for an entirely new class of display technologies, color-shifting camouflage, and sensors that could detect otherwise imperceptible defects in buildings, bridges and aircraft.<unk> Researchers say the new material offers intriguing possibilities for an entirely new class of display technologies, color-shifting camouflage, and sensors that could detect otherwise imperceptible defects in buildings, bridges and aircraft. C'est la première fois que quelqu'un a fabriqué une peau flexible, comme celle d'un caméléon, qui peut changer de couleur simplement en la pliant,<unk> a déclaré le professeur Connie Chang-Hasnain, membre de l'équipe de l'Université de Californie à Berkeley qui a développé le matériau. They made the material by etching features smaller than a wavelength of light onto a silicon film one thousand times thinner than a human hair.<unk> They made the material by etching features smaller than a wavelength of light onto a silicon film one thousand times thinner than a human hair. ️<unk>️<unk>️<unk>️<unk>️<unk>️ <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ <unk> <unk> <unk> <unk>
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