NSI Science

Freeze your own glacier Break through the ice with a realistic marsh pick Instructions. Five Ice Age creatures. One marsh pick. One pair of goggles. One glacier tray. One glacier mold. This is the NSI Smithsonian Ice Dig Suitable for Ages 8 & .....
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Developed by a Smithsonian Institution volcanologist. Safe and easy to do in 20 minutes. There's no flame and no heat. This set contains the following items. -Plastic volcano substructure. -Volcano making compound. -Bottle and tube eruption system. -Three real volcanic rocks. -Erupting mix. -Safety goggles. Highly detailed booklet included contains information such as; safety rules, advice for supervising adults, assembly instructions. The booklet is a great resource for .....
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