3 years and up. The solar beads change from white to colors when exposed to a UV light source like sunshine. The longer they are in the UV light, the brighter the colors turn. Beads are 9mm with a 3mm hole in the center. Perfect for STEM experiments! Includes 1,000 beads, Teacher Guide, and a reproducible Student Handout.
3 years & up. These acrylic letters feature double-sided mirrors, perfect for many classroom literary activities. Children can feel the letters, experience language and trace them, as they continue to develop their language skills. Children can also use the letters for form simple words as their language skills continue to evolve. Includes 26 pieces.