MIT recently announced its research on toroidal propellers to create quieter drones. That got [Major Hardware] thinking about noisy PC fans. The obvious solution was to adapt the toroidal shape ...
A team at MIT’s Lincoln Lab has developed a new propeller shape that significantly reduces the noise associated with drones. [PDF via NewAtlas] Inspired by some of the experiments with “ring ...
The new DJI Flip is DJI's first drone with a foldable, full-surface propeller guard. This is intended to ensure "ultimate flight safety". After DJI has repeatedly launched new versions of its long ...