Can't decide? Order a Particle Pack!
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Why let the experimentalists have all the fun? Here is a 1-brane with 5 strings; 2 open, 3 closed. It's a happy brane and it wants to make string theorists happy, too. Please note: brane string color may vary. Approximately 1 oz/26 grams; 10 inches/25 cm across. For ages 5 and up as it contains glued-on/small parts. |
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