Edison

Viac o knihe

From age twelve onward, Edison was an open floodgate of what he modestly called "new things," inventing the electric pen, the carbon telephone transmitter, the X-ray fluoroscope, the world's first film studio, earbuds, "talkie" movies, voice-activated motors, audio mail, the miner's safety lamp, a night telescope, tornado-proof houses, quadruplex telegraphy, and countless other innovations