Discover how to create a simple homemade speaker using everyday items and basic electronics! This step-by-step guide ...

It’s possible to defy gravity using sound waves, magnets or electricity, but today’s methods can’t hoist heavy items high in ...

Swiss scientists create grain-sized robot that surgeons control with magnets to deliver medicine precisely through blood ...

Some fusion machines chase brute-force power. Wendelstein 7-X chose elegance—3D magnetic geometry sculpted to tame plasma for ...

Researchers at the Paul Scherrer Institute PSI, in collaboration with the National Institute of Standards and Technology ...

Charge speeds and battery sizes have been growing at an impressive pace - but you need to pair your phone with the right ...

Different frequencies sound different to us. For instance, when you hum deeply, that’s about 200 Hz. The metallic sound of a ...

The seductive appeal of in-road inductive charging, which means EVs no longer tethered to fixed charging stations, along with ...