hi friends today we are going to see how does a kaleidoscope works Many of you have probably played with a kaleidoscope. It is a tube that you hold up to your eye. You point the tube toward light and then slowly turn it. As you turn the tube you can see patterns of colors at the other end of the tube. it usually consist of a round cardboard, mirrors, beads, eye piece, end cap. a kaleidoscope works by reflecting light. If you make your own kaleidoscope you can use mirrors. When you point the kaleidoscope toward light, the light enters the kaleidoscope and reflects back and forth between the shiny surfaces inside the kaleidoscope. Since you have filled the end of the kaleidoscope with little shiny objects, the light bounces off those too and makes the interesting patterns of color. As you turn the kaleidoscope the little shiny objects move which makes the patterns of color move. diy kaleidoscope = ...