I don't care to start a debate about who first invented television when, but I remember hearing (conformed by wikipedia [1]) that Leon Theremin, inventor of the musical instrument named after him, demonstrated mechanical television at roughly the same time.[1]. https://en.wikipedia.org/wiki/Leon_Theremin
robotmachine|1 month ago
[0] https://en.wikipedia.org/wiki/The_Thing_(listening_device)