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I am surprised to read this: his patenting of the stock ticker and the two-way telegraph is listed on Wikipedia as the key to his fortunes. Do you mean "worthwhile" as in wrt. society or for him?


That surmises Edison had to have patented those inventions to secure his future fortunes.

I'm pretty sure the comment you're replying too was attacking the worth of patents, not the inventions.


Hollywood was also born of people trying to get away from Edison and his patent lawsuits.




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