One of the most frustrating parts about flying a quadcopter is having to regularly swap battery packs, as this massively limits what you can do with said quadcopter, never mind its effective ...

Halloween is about tricks and treats, but who wouldn’t fancy a bit to drink with that? [John Sutley] decided to complete his Halloween party with a drink dispenser looking as though it was dumped by a ...

Ancient Lost Worlds and Hidden History. On location videos made by author and adventurer Brien Foerster exploring Peru, Bolivia, Egypt, Hawaii, Easter Island and other exotic places. With special ...

For this 2-Gun Action Challenge Match, we're shooting a Remington Model 8 in .300 Savage — John Browning's 1906 semiauto with a long-recoil action that kicks hard from the prone. We used a GoPro and a ...

Abstract: Wind estimation for small unmanned aerial vehicles (sUAV) can improve their navigation and flight performance and be used in environmental studies, agriculture, and meteorology. In this ...

Abstract: (This groundbreaking study explores the realm of innovative quadcopter fabrication techniques and their wide-ranging applications, opening the door to limitless possibilities. Quadcopters, ...