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NATIONAL GEOGRAPHIC Earth Science Kit - Over 15 Experiments for Kids, Crystal, Volcano, Dig Kits
MASSIVE SCIENCE KIT FOR CURIOUS KIDS - More than 15 experiment activities including dueling water tornadoes, building an erupting volcano, growing a crystal, two geologic dig kits, and more ENOUGH TO GO AROUND - This science lab allows kids to conduct multiple experiments and is great to share with family, friends, or classmates; you will enjoy the magic of discovery together THE SECRET IS THE SCIENCE - A detailed learning guide teaches the science at work
