Electromagnetic Levitation Quadcopter – YouTube（英文原版）
Obviously this “quadcopter” is a demonstration device, showing how moving magnets over a conducting surface can generate levitation. It has not been optimized to minimize losses or be an efficient mode of transport. I still think it’s pretty cool. I’m used to seeing light things levitated by induced currents but not a 100+ lb machine.
这个飞行方式承载能力很强。
中文字幕版：四旋軸電磁懸浮「直升機」 – Electromagnetic Levitation Quadcopter – YouTube
https://www.youtube.com/watch?v=Tuat0uwdz_A
中文介绍版：电磁悬浮飞行器有多厉害？看完才知道，100斤是小儿科！ – 西瓜视频 (ixigua.com)
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