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.

A Few Examples of “Heavy Stuff”: Patent Drawings for Flying Machines, 1877-1900

JF Ptak Science Books  Quick Post

This is as beautiful as it is heavy; and it is in its way very beautiful, so I guess that also means that is is very heavy…

And speaking of heavy, this balloon doesn’t seem large enough to lift the very heavy ship-like carriage:

Another flying boat:  I don’t see a power source to drive the “fans”/propellers on this one, though there is a tail for its “kite” body:

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