A Daily History of Holes, Dots, Lines, Science, History, Math, Physics, Art, the Unintentional Absurd, Architecture, Maps, Data Visualization, Blank and Missing Things, and so on. |1.6 million words, 7500 images, 4.9 million hits| Press & appearances in The Times, Le Figaro, Mensa, The Economist, The Guardian, Discovery News, Slate, Le Monde, Sci American Blogs, Le Pont, and many other places… 5000+ total posts since 2008.
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JF Ptak Science Books Quick Post
This is a Quick Post quickly posted, fast-quick, mainly because I’m not so sure what to say about it, other than “wow”. So, I’m sharing these patents for the sake of sharing, mostly without comment. (Here’s another curious suppository-related post on this blog: Radioactive Suppository Sex Aids & Radium Toothpaste: Shining Lethal Nonsense).
The first comes from Leonhard Roth, of Brooklyn, who won this patent in 1881:
And: