Invented in 1824 by the British physicist William Sturgeon, electromagnets are a fixture of modern l...
electrical and electronic engineering
In an electric vehicle, what is regenerative braking? | Explained
The impulse to be sustainable — driven by the incessant pressure to lower our emissions — often mani...
100 years of electroencephalography (EEG) in human medicine
The EEG is a marvel of physics and neurobiology that opens a simple window into the human brain. Thi...