Its low price,Small volume,light weight,easily carryover particularly are favourable to development of holography at university,school,museum of science and technology,touristry attraction.

• 由于它价格低廉、体积小、重量轻、便于携带，因此特别适宜在大中小学、科技馆、旅游景点开展全息实验，普及全息术。。