Amazing Invention- This Drone Will Change Everything

Mark Rober visits Zipline and looks at its autonomous delivery drones, including medical and blood deliveries in Rwanda. He demonstrates how the drones' propeller design and cable-lowered delivery pod make them quiet and precise.

HN 推荐的原因： HN commenters cite it as the clearest look at Zipline's real-world drone operations, especially for medical delivery and the solved noise problem.

“They actually solved that. Watch Mark Robers video at 13m50s” 阅读 HN 讨论 ↗