Kaleidoscopes are easy to use - It doesn't require any special skills or knowledge to use a kaleidoscope. All you need is a little bit of light, and you can start looking at the amazing patterns. Looking at the changing patterns in the kaleidoscope can have a calming and relaxing effect on the viewer. This can help relieve stress and calm the mind. It can also help spark an interest in art and design in children. By looking at the patterns, young and old children can be inspired to come up with their own creative ideas.