变色激光CD纸袋
三张银色激光CD通过空纸袋一一变为红色，黄色和蓝色的CD，
让观众不相信自已的眼睛！
容易表演,效果惊人!!
全套道具包括:1个纸袋，6张纸CD和教学视频。
视频演示地址:
https://cloud.video.taobao.com//play/u/1078603494/p/1/e/6/t/1/330790791499.mp4
Color Changing Laser Disc
Three Laser Discs change to red, yellow and blue right before your audiences eyes!
Includes 1 paper box, all paper CDs and explanation video.
