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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Marchant Calculator materials. Marchant Methods. Figuremaster/Figurematic. Examples of the publication on the ins-and-outs and tricky bits, useful data, so on, for using the calculator to its fullest advantage.
24 short publication, about 50pp all together. Only a few dates appear but they are all 1941–I suspect that the group is from this year or thereabouts. The group:100.00
