简单的数学小魔术！无手法懒人魔术教学！

The rubber band goes through the iron ring. #magic

Magic tutorial on nuts passing through cups! #magic #magicteaching

鈔票跳躍魔術，怎麼解釋？ #魔術師林劍偉

Crystal Box Through Illusion水晶盒穿越幻术#魔术教学 #视觉欺骗#Magic Teaching #Visual Deception