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News2019-07-14T11:51:41-07:00

Engineers Develop Drones to Protect Elephants

Drones have been used to ward off elephants from destroying crops because of their bee-like buzzing noise. At the same time, Drones are being used to help the same animals from being hunted for their ivory in Africa.

By |June 10th, 2019|Categories: Materials Science|Tags: , , |