One of the commonly used tools is the lab magnetic stirrer. This works in such a manner that it creates a magnetic field that ...

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 ...

This device varies magnetic field intensity by rotating a single magnet about two axes at the same time. This could be a legitimate, real invention, if only it were claimed as a human amusement device ...