Historyspeaking topic
Edison is usually credited as the inventor of the light bulb, but he actually bought up and improved the work of dozens of people, and his real genius lay in patents and marketing, not invention. If our need to credit a single genius means reducing thousands of anonymous contributions to one face, is an 'inventor' a person or a story?
— Edison and the light bulb, the collective history of invention
practice with this topic
Set the timer (5-30 min), take 20 seconds of prep if you like, start talking. Jot your thoughts onto the sticky-note board.
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