Camera Obscura

1: Empty the contents of the Pringles tube out and cut 2 inches of the bottom half of the can off 2: Using a thumbtack make a small hole in the centre of the metal bottom side. 3:To make the screen, put the lid and a pice of tissue paper and secure in the chopped in half pringles tube. Tape the two ends of the tubetogeather with masking tape.  3:To keep the light out of the tube, wrap foil around the tube. Tape it up at the ends to ensure no light comes thro. 4:Put your hands round the tube to exclude any light and lookk out of a window or somewhere bright.