Device achieves picosecond-scale speeds without heat.

Scientists in Japan have developed a device that enables external magnetic field control of magnetic injection current in the bulk photovoltaic effect (BPVE), a phenomenon not yet used in commercial ...

A magnetic-levitation device can sort viruses and bacteria that naturally float in the air, making them ready for further analysis.

This video demonstrates the construction process of a device using opposing magnets to create a hovering effect. It explores variations of this concept. #magnets #hoverboard ...