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J Sayuri39s 2Pendulum Harmonograph Drawing Machines t

J Sayuri39s 2Pendulum Harmonograph Drawing Machines t

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3 Pendulum Harmonograph

This is a fully functional K'nex Harmonograph (or more specifically a Pintograph, since it uses rotating disks and not pendulums). Two sets of gearboxes, ...

harmonograph

Ein Drei-Pendel-Harmonograph

Long Exposure Photography; Pendulum movement