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This beautiful model to cut out and glue together has twelve sharp spikes emerging from pentagonal cups and forming ten pairs of parallel planes, each in a different colour. None of these ten colours occurs more than once on any spike or cup. When completed, the polyhedron rests on a horizontal surface on just three spikes. Simple and logical instructions followed carefully yield extraordinary results.
- Format: Pocket/Paperback
- ISBN: 9781899618620
- Språk: Engelska
- Antal sidor: 24
- Utgivningsdatum: 1999-01-01
- Förlag: Tarquin Publications