About Leon Theremin: Lev Sergeyevich Termen is considered a predecessor of RFID technology.
I conceived of an instrument that would create sound without using any mechanical energy, like the conductor of an orchestra. The orchestra plays mechanically, using mechanical energy; the conductor just moves his hands, and his movements have an eff...
There was one man who was interested in the color of music, the connection between light and music, and that was Einstein.