A photogram is a photographic image made without a camera by placing objects directly onto the surface of a photo-sensitive material such as photographic paper and then exposing it to light.
virtual and real image
Just a mirror image x
a virtual and erect image is always formed by a covering lence
A photogram attist
PHOTOGRAM
Norman S. Weinberger has written: 'Art of the photogram' -- subject(s): Photograms 'Art of Photogram'
no you cant see image its appers in waves
A form of visual communication with a picture.
photogram
you see an enlarged photo of what the actual image is
In "The Golden Compass" by Philip Pullman, the photogram is hidden within a line drawing that reads "Look better". You need to closely examine the illustration to find the hidden message. Look for subtle details or patterns within the drawing that will lead you to the photogram.
the three-dimensional image produced by laser light is a hologram