I am not a creator --- Myth of Invention

Is Thomas Alva Edison great? Maybe. But was it him alone, who made available electricity in every house ? No. Anyone else also? Yes. Often-misguided Nikola Tesla of course, but even much more anonymous contributors have been on the timeline. Mr. John Doe, daily worker who built a power pole at this street, this state, USA; Yamada Hanako, who solved such and such equations necessary for effective amplification; or ancient Kurgan person in now called Georgia, several thousands of years ago, who ameliorated some method to make a bracelet with copper.