Need mirror, a tiny bit paper doll, the color of glassine paper three types, magnifying glass and flash lamp carry out being included in Black Paper, and oilpaper oilpaper is in box. Firstly, doing the straightline propagation for the light tested, it is connected to the rear surface of box if establishing paper doll and shines after flashlight through-hole penetrates circular side box,Shadow paper doll will be formed behind oilpaper oilpaper paper doll, and therefore, the straightline propagation of light can be known. Second step, in the reflection for doing the light tested, if being connected to the straightline propagation of light used in the experiment of paper doll flashlight of lying on the back and shine behind cabinet towards reflecting mirror, the glassine paper of the reflecting mirror of the upper reflection of light flashlight and each color according to each angel will shown on bottom. Finally, then the refraction in experiment looks the oilpaper oilpaper up and down if insertion hand lens is included in the hole side of Black Paper and covers front surface and make hand lens head object, then image is upside down and has overturned the right side and can be shown with leaving. ;The 2014 of copyright KIPO submissions
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