The Chinese have created a hybrid drone and lifebuoy
Chinese company Didiok Makings has come up with a flying lifebuoy, which is useful in cases where rescuers can not throw ordinary or quickly get to the drowning.The device is essentially a controlled drone. Thanks to the IP68 moisture protection, it can land and hold on to water, and is not afraid to dive to a depth of one meter for half an hour.As the developers say, such a hybrid copter and life
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