close up of a fun 3d glasses made with cardboard and plastic to create cheap tree optical perception by eyes seeing films at

3d 3dglasses pair show background blue cardboard cinema cinematography color colorful cyan dimension effects entertainment eye eyewear eyeglasses eyesight film frame fun glass glasses isolated leisure lens light movie nobody object optic optical paper plastic projection red reflection see shadow stereoscopic technology theater threedimensional view vision white close made create cheap tree perception eyes seeing films cinemathe have two colors