Keep your little ones creatively engaged with this amazing worms chemistry kit by National Geographic. The kit contains a variety of contents needed to experiment.
- Ages 8+.
- 5 experiments.
- Includes: Green alginate, Color changing sodium alginate, Calcium chloride, Zinc sulfide, 2 experiment cups, 1 measuring scoop, Experiment guide.
Blue Marble creates hands-on STEM toys that inspire, nurturing curiosity, encouraging exploration, and emphasizing fun. Blue Marble’s mission is to create purposeful products that inspire a love of learning in children and empower parents to raise thoughtful, confident kids.