Pinhole Camera.
Pinhole cameras are very simple cameras with out a lens , it is like a light box with a hole on one side light from a scene passes through the hole on one side and projects a inverted image of the scene on the oposite side of the box the human eye in bright light acts very similar.
this image was taken with a pin hole camera and they put the exposure to 20 seconds long. they are easy to make and can be made out of different objects for example a pumpkin, eggshell, skull, and even a peanut. In order to get the best image with a pinhole camera you have to keep it very still and the slower the shutter speed the more light and colour is let in.
The video above is a step by step instructional guide on how to make a pin hole camera.