3 years & up. Learn about magnetism, develop visual matching skills, and improve eye-hand coordination. Each ring is magnetic -- one side positive and the other negative. When the rings are stacked, they either attract the next ring and pull them together, or repel it and cause it to float. Includes 40 pattern match challenges, 10 magnetic rings, a stand, and a storage bag.
3 years & up. Bring science into the classroom. This set of 12 Agate slices will delight the little explorer in any child. Transparent quality of each slice allows children to see the layers caused by formations. Color and texture variations can open discussions about likes and differences. The possibilities are endless! Each slice measures approximately 1.5" wide.
3 years & up. Children will be excited with this assortment of 18 nature items. With different shapes, forms, textures and sizes, children will learn about the geological finds in the earth. Fossils may review traces of animals or plants, like stems, shells and more. This set includes 2 fossils, 2 agate slices, 2 shells, and an interesting collection of rocks and minerals.
3 years & up. Geology gets exciting when you break open these geodes and find crystal treasures. These large size geodes break open easily. They will amaze and delight your little scientist. Hollow in the center due to crystal formations, each one contains clues about the mystery of the formation of our earth. This hands-on earth science experiment is sure to please. Each piece measures approximately 1 - 1.5" diameter. Includes 10 geodes.
4 years & up. 16 double-sided photo/x-ray cards engage students in science exploration from the inside out! Images are protected with a special scratch-resistant coating. Examine the photos and then place them on a light table or in a window to reveal the skeletal system of the animals! An excellent way to introduce children to animals and anatomy. Flip the cards over to get a better look at the skeleton. Teacher guide included. Cards are 8.5" x 11".
3 years & up. Science has never been so cuddly! Introduce children to basic organs and systems of the human body with this interactive toy. Unbutton the chest to explore and match organs to systems. Squeeze the heart, lungs and stomach to hear different sounds. Includes an 18" doll, 7 organs which measure approximately 3.5", and a guide.