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Explore the “yucky” side of science with the Crayola STEAM Gross Science Kit. This creative learning activity set includes supplies for 20 gross science labs, used in combination with common household items. Each of the out-of-the-box experiments is STEAM or STEM inspired so kids can learn as they play. The set includes easy, full-colour instructions for kids to follow along. Adult supervision is recommended. Great educational toy for ages 7 and up.