In this exciting experiment, we use Lego to create a vacuum-powered generator by combining a powerful vacuum, a turbine ...

But rather than using alternating currents through large inductors, [Tim] put 40 neodymium ... as much of the magnetic field into the interior as possible, with coils of copper tubing placed ...

Download the Magnetic Copper PDF (384 Kb). Adobe Acrobat is required. SAFETY: Neodymium magnets are surprisingly powerful when they snap towards metal or another magnet. Mind your fingers and don ...

such as neodymium magnets, with abundant and environmentally friendly materials like copper. “Using copper coils instead of rare Earth materials in the motor’s rotating part is much more ...

Following the successful launches of their FT1 / FT1 Pro, FT3, and FT5 headphones, FiiO is taking a run at HiFiMAN and Audeze ...

With premium sound quality, powerful ANC, long battery life, and stylish design, the Realme Buds Air 7 is a solid choice for ...

Realme has introduced its latest true wireless earbuds, the Buds Air 7 alongside the Neo 7 SE and Neo 7x, in China. Let’s check out its key specs. Realme Buds Air 7 Specifications The Buds Air 7 are ...