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A comment on Demo of Short-Range Wireless Power Transfer. Parent comment

Re:Demo of Short-Range Wireless Power Transfer by gene-h on Thursday February 16, 2017 @08:29PM (#13665193)
1.9 kilowatts is a sizable amount of power. In comparison a DJI phantom 4 consumes about 175 watts[0]. One could probably keep a decently large drone in the air indefinitely.

[0]http://www.drone-world.com/dji-phantom-4-specs

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