you didn't see any you say.
Yes the camera can be made the size of a nickel as you say but more important is the size of the aperture.
Have you ever heard of a pinhole camera? The pinhole refers to the size of the aperture, e.g. smaller than the button hole in a button.
The nickel sized camera can be hidden behind anything with only a hole for the aperture showing.
Yes the camera can be made the size of a nickel as you say but more important is the size of the aperture.
Have you ever heard of a pinhole camera? The pinhole refers to the size of the aperture, e.g. smaller than the button hole in a button.
The nickel sized camera can be hidden behind anything with only a hole for the aperture showing.