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By Dr. Harry Tennant
Wednesday, January 19, 2011 Pass It On Education Tools: Tetraxis This is a hot new educational toy! So hot...it is currently back-ordered. Once you see it, the back-order list will probably grow at least one more unit! A very basic promotional video is above.  Check It Out! Pass It On! Posted at 1:15 PM Keywords: Pass It On Education Tools , Tetraxis 3 Comments |
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Jane Kostick said... You can find out even more about this puzzle at www.tetraxis.com On the Tetraxis Geometry page there is a video that visually explains some of the underlying mathematics in this toy. Monday, February 7, 2011 1:06 PM |
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Dan S. Martinaqyg said... Thanks for the additional information, Jane. It is a neat educational toy! Looking forward to when I can order one! Dan Monday, February 7, 2011 1:39 PM |