Views:54 Author:Site Editor Publish Time: 2018-08-25 Origin:Site
Have you ever caught your shadow under the light?
Can you make a rainbow? In the dark, which color do you see most clearly?
All of these are the blessings of sun and that is light. Whenever there is light, there is shadow.The light and shadow are good friends. Now let us start to explore the secret of light through this science toy .