Build your own water filtration set with this Green Science - Clean Water Science kit. It uses solar power to filter water. Great kit for learning about clean water. 6.6 x 8.5 x 2.3 inches. Ages 5+
Build your own water filtration set with this Green Science - Clean Water Science kit. It uses solar power to filter water. Great kit for learning about clean water. 6.6 x 8.5 x 2.3 inches. Ages 5+