Sep 29, 2010 14:00:36
Brand : MHB
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Product OverviewsWarblettes (Water Marbles) are a non-toxic co-polymer that can absorb up to 200 times their volume in water. The learning possibilities are limitless. Warblettes can demonstrate: math, sorting, measurement, physics, properties of matter & much more. Use the included activity book or invent your own experiments to generate interest & model concepts. Warblettes are reusable & will last for many years.Kit includes: 5 tubes (approx. 2 gazillion in each tube) of warblettes (Clear, Red, Blue, Green, and Yellow), 36 page activity book full of fun ideas & experiments.
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