A Spy Butterfly
If you happened to look up, you would notice if a drone was tracking you, but what if it looked like an insect–for instance, a butterfly? Israel is creating spy drones that are shaped like butterflies and can flutter into a building in order to gather intelligence.
The RT website reports that these remotely controlled spy drones are equipped with a camera and a memory card. A soldier could simply "take it out of a pocket and send it behind the enemy’s line."
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