These days, most of us have a smartphone. They are so commonplace that we rarely stop to consider how amazing they truly are.

Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at ...

Soon after the initial discovery of the Hall effect, scientists noticed that magnetic materials exhibited a similar ...

J apanese physicists have observed an elusive form of the “Hall effect” in a nonmagnetic material for the first time ever. The material, cadmium arsenide (Cd3As2), now proves theoretical predictions ...