Materials: aluminum foil, black felt marker, pin, opaque tape, piece of cardboard.
1) Flatten a 1 inch square of aluminum foil on a piece of cardboard.
2) Blacken foil on side with the black marker
3) Gently make a hole in the center of the foil with the pin [small cactus needle?]
4) Remove lens from camera
5) Carefully tape pinhole over camera, black side towards camera
If you have a camera with an automatic
exposure, then you can begin taking pictures immadiately.
You will not be able to "see" the image in the view finder, too dark. Have fun!