Your Hypotrochoid Art Set can make endless designs for the math wiz or the creative genius! Hypotrochoids are mathematical curves traced by a point in a circle, rolling around the inside of a bigger circle. The formulas are complicated but creating hypotrochoid art is easy and fun! Set includes 2 hypotrochoid templates, each with 3 hears, plus red, green and blue pens and measures 8.5" x 3.25".
Item #065112
Price : $7.95
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