Product name: 22*5.5CM
Material: Paper, plastic
Product packaging: single bag packaging
Kaleidoscope is an optical toy, as long as you look into the eye, there will be a beautiful "flower" like. Turn it around a little bit,
Another flower pattern will appear. Constantly turning, the pattern is constantly changing, so it is called "kaleidoscope".
How did the kaleidoscope pattern come about? It turned out to be reflected by a glass mirror. It is composed of three glass mirrors to form a prism, and then put some colorful glass fragments at one end, these fragments after the reflection of the three glass mirrors, there will be a symmetrical pattern, looking like a blossoming flower.
The principle of kaleidoscope lies in the reflection of light, and the mirror is to use the reflection of light to image, this imaging principle has been mastered by the ancients in China's ancient times. There is a saying in the ancient book Zhuangzi, that is, the still water is used as a mirror. It is said that the real kaleidoscope toy is the British physicist David Boerstia invented in 1816, and our folk also had this toy very early, and there are innovations, the production of many new kaleidoscope.
