- Another amazing product for learning and fun from Kraul. bring the rainbow into your hone with this large prism
- Put the prism in the sunlight on a table and you will see a beautiful rainbow on the opposite wall of the room. When looking through the prism you can see that the transition points from light to dark have coloured stripes. The glass prism will give more intense and luminous colours. For all ages, also at your work place or in therapy rooms.
Available in Acrylic and Glass