alt Hacker NewsHere is the “eMotionButterfly” their charts show beat them in flight characteristics, but is 3x the weight and more of a dragonfly body than butterfly body:
Here is the “eMotionButterfly” their charts show beat them in flight characteristics, but is 3x the weight and more of a dragonfly body than butterfly body:
Wow, very cool video... and from 2015!