Territorial Defense Forces of the Armed Forces of Ukraine/Facebook
How Ukraine uses high-tech anti-drone guns to down Russian drones and recover intelligence from them
A reliable approach to creating a machine that can walk, run, swim, or fly like an animal is to simply copy Mother Nature’s work.
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Roman Hrytsyna/Associated Press
Amazon’s drone delivery service was all talk and no action for nearly a decade, until this past December, when customers were finally able to purchase their favorite products and have them shipped via Amazon Prime Air.
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