3D Card Star


3D Card Star

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A stellar explosion of DIY geometry using playing cards.
See Details


Origin United States
Dimensions 5.5 x 5.5 Inches
Material Paper
Pieces 13

Behold the magnificent twelve card star, a stellar explosion of geometry in three dimensions. Created by Professor George W. Hart, co-founder of the Museum of Mathematics in New York City.

Included in this DIY Kit is a reusable stencil to cut the cards with a X-ACTO Knife (a previous version of this product included pre-cut cards), as well as enough cards to build your own 5.5" card star.

Not just a fun activity, but also a thought-provoking sculpture to display on your coffee table or hang from your ceiling.

*Specific card requests are not available. 

Shipping & Returns

Our products ship through a privately owned climate-controlled warehouse in San Diego, California.

We offer a variety of shipping methods from budget-friendly to price-doesn’t-matter. You can compare estimated costs and transit times once you begin the checkout process and enter your shipping address. Carrier options may vary based on your destination.

We strive to pack and ship all items within 24 hours of each order (Monday through Friday). However, we are a small team so during peak holiday season we kindly ask that you allow 3-5 days for your items to be sent on their way. Every box shipped from Art of Play is expertly packed by actual human beings (you can see their names written on your package slip). Everyone in our warehouse is paid a fair wage and treated with respect.

Return Policy

We will gladly offer a refund or store credit in exchange for any items returned within 30 days of the original order, as long as the items are still sealed in new condition. We cannot accept returns of opened or used items. Return shipping is the responsibility of the customer.


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