With step-by-step instructions and highly visual 3D illustrations that successfully guide you through each of the projects, central scientific concepts are presented so that you'll understand the "why" as well as the "how" of chemistry in this kit by ScienceWiz Products, with over 35 activities. The activities include: Make candles Squirt with water pressure Squeeze an egg into a bottle Capture a CO2 explosion Grow crystals Sink and float an egg Dye flowers from the inside Expand and contract with freezer fun The use of everyday materials demystifies everyday chemistry; the following common household items were not practical to include in the kit, but will be needed: Empty milk carton Thin necked bottle 2 empty soup cans Large clear empty bottle Food coloring Salt Baking soda Vinegar 2 eggs Clear plastic cups Measuring cups Pots or pans Matches Crayons Paper towels Casserole dish Small candle Contains: 0.25 pound wax Marbles Graduated cylinders Test tubes Over 25 additional pieces 40 page full color illustrated book Ages: 5 - 10 Recommended for 1 player WARNING: CHOKING HAZARD - Small parts Not for children under 3 years of age Made in China Imported Product Specifications 10.3 in x 8.3 in x 1.5 in Wax: 0.25 lb Material & Care Plastic Wipe clean with dry or damp cloth