Piano-Hinged Dissection of an Ellipse to a Heart

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This Demonstration shows a rounded piano-hinged dissection of an ellipse to a heart.

Contributed by: Izidor Hafner (September 2013)
Open content licensed under CC BY-NC-SA

Snapshots

This Demonstration follows the instructions in [1]. The red and blue figures should be considered as a double layer.

Reference

[1] G. N. Frederickson, Piano-Hinged Dissections: Time to Fold!, Wellesley, MA: A. K. Peters, 2006 p. 39.


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