Mechanical Drawings and the Human Form Merge in Oil Paintings by Atsushi Koyama http://www.thisiscolossal.com/2014/12/mechanical-drawings-and-the-human-form-merge-in-oil-paintings-by-atsushi-koyama/
Mechanical Drawing Lines
Leonardo Da Vinci, History of Mechanical Engineering
Pedro Pitarch /// Archipiélago Lab - PFC ETSAM @ Madrid
Architectural drawings of Doors by Annie Standard
Jointed skelton; simple anatomy lesson or Halloween craft?
steel metal gears - hot forging mechanical presses - www.fpmgroup.it - #forging #steel #gears
joints of the body worksheet | six type of joints in the body and where they are located
Fig. 42. A rotating viscous spheroid, but not just any rotating viscous spheroid. World-life; or, Comparative geology. 1883.