Category: Uncategorized

  • Jane and John Kostick (Compound of twelve triangular prisms)

    Jane and John Kostick (Compound of twelve triangular prisms)

    Tetraxis, injection-molded plastic and magnets. Contributed by Glen Whitney. [80 F, 150 E, 72 V] This object is a discontinued magnetic puzzle toy (although the creators may still produce versions in wood upon request), at one time highly rated by New Yorker magazine and described as “challenging but not throw-it-across-the-room challenging.” Note how each of…