解密火遍日本的“空杯变牌”魔术，能凭空变出纸牌，原理很简单！

听说只有外星人才可以做到这个手势#魔术

Rubber band escape magic teaching #魔术教学 #magic #magicteaching

Magic teaching collection 魔术教学合集#钢钉幻术 #金箍棒变大#Nail illusion #Golden cudgel becomes bigger

Why does silk pass through objects? #magic