One single drone cannot lift that much. But 6 or even 8 working together? They could lift a generator to a flooded area, or building materials up a mountain. Watch the video [source: TU Delft on youtube.com]

One single drone cannot lift that much. But 6 or even 8 working together? They could lift a generator to a flooded area, or building materials up a mountain. Watch the video [source: TU Delft on youtube.com]