Kinematic Curiosities - 9 Linkage Desk Kits Bundle (Straight-Line + Walking)

Nine famous mechanisms rebuilt as printable desk kits, in one download. Seven turn rotation into a straight line; two turn it into walking. Each sits on its own walnut-style base with an engraved 10 mm graph grid, a path groove, compass-star corners and a raised brass-style name plaque. Straight-line kits: 1. Hoeken's Linkage (1926): a turning crank whose long coupler draws a straight stroke. 2. Chebyshev's Linkage (1850s): two crossed rockers, one near-straight line. 3. Watt's Linkage (1784):…

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