The always sharp, always curious Mark Twain –a very close friend of Nikola Tesla– made a few dollars thanks to a singular object of his authorship, which brought him as many bills as his books: a scrapbook that, to avoid mess, already had adhesive material, similar to that of envelopes. Oh, and trying to improve … Read more
https://awardworld.net/nobel-prize/small-inventions-of-illustrious-acquaintances/
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