The Smithsonian Earth Science STEM Crystal Growing Kit is a new educational toy perfect for ages 10 and up. This science kit allows kids to grow two different crystal formations, teaching them about earth science and the beauty of crystal growth.
The Smithsonian Earth Science STEM Crystal Growing Kit is a new educational toy perfect for ages 10 and up. This science kit allows kids to grow two different crystal formations, teaching them about earth science and the beauty of crystal growth.