One night he cornered one of HP's laser engineers after a talk and got a tour of the holography lab.

有一天晚上，聚会结束之后，他拦住了惠普的一名激光工程师，获得了参观他全息摄影实验室的机会。

Holography allows three-dimensional images to move with any hazards, appearing closer or farther away as the view changes.

全息技术可使三维图像任何危险而移动，图的变化而显得更近或更远。