Make rubber balls, foam rubber, erasers, rubber stamps, waterproof cloth and rubber dinosaurs. — Learn about this amazing and useful natural substance, states of matter, and chemical reactions. — Contains: rubber latex, citric acid, sodium bicarbonate, dino mold, pH paper, stirrers, small plastic bags, spoon, small scoop, cups and instructions.
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Perform Over 1,000 Exciting Experiments! — Developed by the Smithsonian, this great lab provides all the materials needed to perform over 1,000 experiments and scientific procedures. — Grow crystals, set up a multi-functional weather station, view live specimens through a microscope even blow up a volcano. A fantastic gift for any future scientist. — Includes: cloud chart, weather station, bioscope, chem station with assortment of chemicals, periodic table, filter paper, water droppers, safety goggles, lab station, minerals, instructions and more.
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