Studies the octahedial group (symmetries of the cube and the octahedron) via reflections. Various sub-groups are determined by examining the reflections in three pairs of mirrors of the kaleidoscope. Shows how the construction of kaleidoscopes is related to the cube and the octahedron.
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Collection
In ACMI's collection
Credits
Collection metadata
ACMI Identifier
010502
Language
English
Subject categories
Education, Instruction, Teaching & Schools → Geometry - Study and teaching
Educational & Instructional → Educational films
Educational & Instructional → Instructional
Sound/audio
Sound
Colour
Colour
Holdings
16mm film; Access Print (Section 1)