Using D-Forms to Create a Calder Type Mobile

Eva Knoll, John Sharp and and Roger Tobie
Bridges Leeuwarden: Mathematics, Music, Art, Architecture, Culture (2008)
Pages 457–458

Abstract

D-Forms have been the subject of papers at previous Bridges Conferences, but not as a workshop. They are created by joining the edges of two flat surfaces that have the same length of perimeter. A related problem is to create a baseball or tennis ball by joining the edges of two pieces of leather. This workshop will consider some relationships between these concepts and display the variations in a mobile of the type invented by the artist Alexander Calder.

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