本魔术有一大一小两个小盒子，一个色子。

表演时，让观众自己把色子放到小盒子里，记住色子朝上的数字，

然后把盒子的盖子盖好，让观众看一下盒子的正反面都没有开口，

然后把小盒子放到大盒子里面，

魔术师就能告诉观众色子朝上的数字是多少

同类产品表演教学视频：

http://www.iqiyi.com/w_19rrm4l1o1.html

Foreseeing Dice

Two containers with screwed on caps and a dice is given out to the audience for inspection. They are then ask to place a face of the dice face up in the smaller container and screw tight the cover. This container is then placed into the larger container and the cap is screwed as well. All these are done while the magician's back is turned away.

There's no way the magician can see through these secured containers. But by bringing the container near the magician's ear, he is able to listen to what face of the dice is facing up.

Very amazing and simple magic.

DEMO: https://youtu.be/l2K1CLTdNoY

https://youtu.be/DINnl_dhhH8