感謝の声続々！ 71ZZuHkSIML._AC_UF894, 科学・サイエンス

• 4M Crystal Growing Experiment

This science kit contains all the materials needed to perform seven different crystal growth experiments.;A special display case is included to admire the crystals once they are fully grown.;Perfect for young science enthusiasts, especially those with an interest in geology.;Complete instructions for each experiment are included with the kit.;Recommended for ages 10 years and up.;Challenge your child's imagination with 4M toys and kits.;4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more.;4M offers a wide range of toys and kits to let you build a clock, crochet a placemat, or turn your room into a planetarium--all in the name of making learning fun.