"It should be borne in mind that electrical energy obtained by harnessing a waterfall is probably fifty times more effective than fuel energy. Since this is the most perfect way of rendering the sun's energy available, the direction of the future material
The SI unit measuring magnetic flux density or magnetic induction (commonly known as the magnetic field B\,), the tesla, was named in his honour (at the Conférence Générale des Poids et Mesures, Paris, 1960).