Square Tiles, Primary Colors, Set of 400
$29.99
Watch your children explore and build colorful patterns with these 1" plastic tiles. Set includes 400 color tiles in four col...
The Young Scientist Science Experiment Kit: Water • Capillary action • Air
Product Number: YSCWH9251105
$24.99
WHAT DO SUBMARINES, CHROMATOGRAPHY, AND CAPILLARY TUBES ALL HAVE IN COMMON? They all use unique properties of water to perfor...
WHAT DO SUBMARINES, CHROMATOGRAPHY, AND CAPILLARY TUBES ALL HAVE IN COMMON? They all use unique properties of water to perform special jobs. See how submarines dive and rise. Watch color dyes crawl up chromatography paper. Use a capillary tube like doctors in a hospital. Observe upward water movement in plants. Finish this creative kit with special tricks that will astound any audience!
YSCWH9251105
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WHAT DO SUBMARINES, CHROMATOGRAPHY, AND CAPILLARY TUBES ALL HAVE IN COMMON? They all use unique properties of water to perfor...