Archive for January, 2007

BU. The Online Mind Reader

January 22, 2007 · math puzzles, numbers, The Mathcast

The mysterious oracle at www.flashpsychic.com, and other enigmas!

How does the oracle work?

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BT. A Runcinated Dodecaplex

January 15, 2007 · guests, Mathfactor Events, The Mathcast, Topology and geometry, toys and math products

We visit a giant model of a four-dimensional polyhedron, made of the fabulous Zome math construction toy. Paul Hildebrandt, president of Zome, weighs in!

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BS. Aha! Escape!

January 15, 2007 · answers, The Mathcast

Dozens of listeners sent us solutions, mercifully freeing us from this 50x50x50' box.

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BR. We Don’t Know the Way Out!

January 8, 2007 · math puzzles, The Mathcast

This puzzle has us stumped! How do you escape this diabolical trap?

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