Donut Lab’s curious design—which looks like an empty metal cylinder with tapered edges—could mark a pivotal moment for EV ...

The new version is called chAIR, and is electric-powered. The flying machine is lifted by 76 Multistar Elite quadcopter motors. Control is passed through 5 KK 2.1 quadcopter controllers.

In that vein, [rctestflight] has been experimenting with a brushless electric rocket craft ... To supplement this control a quadcopter was gutted, and its motors rearranged in the nose of the ...

NEW DELHI, Jan 22 (Reuters) - Tata Motors, India's biggest electric car maker, is betting that locally manufactured EV batteries will help it maintain its edge in an industry where competition is ...