“University of South Australia material scientists have developed a range of lightweight panels that can change color on demand, allowing #drones to match their appearance to the background colors of the sky” https://t.co/J5cubA6K5w #camoflage https://t.co/l9zQIjSPJC



from Twitter https://twitter.com/warrenmyers

September 09, 2020 at 11:23AM
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