Rechargeable batteries are ubiquitous these days, freeing us from the expense and hassle of using disposable cells. However, this has come with the caveat that many manufacturers demand their ...

Rechargeable batteries are ubiquitous these days, freeing us from the expense and hassle of using disposable cells. However, this has come with the caveat that many manufacturers demand their ...

DJI has announced its first consumer drones to feature obstacle-detecting sensors on all sides of their bodies. The Mavic 2 aircraft use 10 sensors to prevent collisions with objects above and ...