Japanese fine chemical company DIC has backed the development of a multicopter drone that can move around without tilting.

On paper, the motors from both an electric bicycle and a drone can both take about 500 watts or so of power. Of course, their different applications make them anything but equivalent, as the bike ...

With a motor in each frame ... but at higher speeds rotation is noticeably less smooth. Because the drone is symmetrical all around, keeping track of orientation is challenging for a human ...