Anything that won't sell, I don't want to invent.
Light bulb, phonograph, inventor
Reflecting his pragmatic approach to invention.
Early 20th Century
Found in 1 providers: grok
Cross Reference
1 source
"We will make electricity so cheap that only the rich will burn candles."
Humorous"I have not failed. I've just found 10,000 ways that won't work."
Strange & Unusual"I have a theory that the human voice is immortal. It is a form of energy that never dies. It just changes form. I believe that we can record the voices of the dead and play them back."
Controversial"The doctor of the future will give no medicine but will interest his patients in the care of the human frame, in diet, and in the cause and prevention of disease."
Strange & Unusual"I am not a spiritualist, but I am a firm believer in the fact that we can communicate with the beyond."
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