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Hypotrochoid Art Set | 
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| Brand: pinkcatshop
Category: Toy
Sales Rank: 10086
Shipping Weight (lbs): 0.4
Dimensions (in): 1 x 3.5 x 9
MPN: W4083
EAN: 5037200004083
ASIN: B000XJRYFW
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| Features:
| • | Hinged-lid Tin containing: | | • | 2 x Hypotrochoid templates (each with 3 gears) | | • | 3 x pends - red, green and blue | | • | Great for designing and doodling! |
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| Editorial Reviews:
Product Description
HYPOTROCHOID ART SET.HYPOTROCHOIDS are mathematical curves traced by a point in a circle (your pen) rolling around the inside of a bigger circle. These curves have been studied by mathematicians for centuries. Hypotrochoid formulae are complicated, but creating hypotrochoid art is easy and fun.Metal tin contains 2 hypotrochoid templates, each with 3 gears plus red, green and blue pens.
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