Product name: kaleidoscope
Product size: 8* 3.5cm
Packing: OPP bag
Material: paper, PP,PVC
Kaleidoscope is an optical toy, as long as you look into the tube, there will be a beautiful. Flowers & throughout; The sample. If I turn it around a little bit,
There will be another flower pattern. The pattern is constantly changing as it turns, so it is called “ Kaleidoscope & throughout; .
Where did the kaleidoscope come from? It was reflected by a glass mirror. It is made up of three glass mirrorsprism\", and placed on one end of some of the various pieces of glass, these pieces of glass through the reflection of three mirrors, there will be a symmetrical pattern, looks like a blooming flower.
The principle of kaleidoscope is the reflection of light, and the mirror is the reflection of lightimagingOf this imaging principle in ChinaancientThe ancients of The Times have mastered it. Ancient books\"Chuang tzu\"Has “ In water. To use still water as a mirror. It is said that the real kaleidoscope toy was the British physicist David. Boursetta was invented in 1816, and our folk have had this kind of toy for a long time, and there are innovations, producing many new kaleidoscopes. 
