
Grow a Brain
Copernicus Toys
$11.99 + $9.99 shipping · or same-day in San Antonio
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Sold by The Fun Company · Bellefontaine — delivered by Jockey courier Arrives Wed, Nov 4 – Tue, Nov 10
$11.99 shelf price + estimated tax + the shipping or courier fee for the choice you make, shown in full before you pay.
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This teeny detailed brain is made of a polymer that expands. Just add water and see your brain grow. This science kit starts out as a great looking detailed tiny brain anatomy model. When placed in water over the course of days it demonstrates the super water absorbing properties of polymers as it becomes a big brain.
Availability verified during our latest store check. If the item isn't on the shelf when we get there, the order is cancelled and you are refunded in full.







