To put in the pinhole we put light sensitive paper, which can't be out when light is on so thats why we used the darkroom. I cut out a piece of the paper and stuck it on the opposite side of the pinhole. Then we closed it tight so the light couldn't get to it otherwise it wouldn't work. The first time i done it i opened it and counted for 25 seconds which was to much as it was exposed for way to long for my small tin. After it was ready i checked it out and it was all black. The second time i tried i put a bigger bit of paper in as i thought it could of been the paper, and opened the flap for 20 seconds, but it still went wrong. My third one was coming out better than all as i done it for 15 seconds. Only parts of it was clear as they got the exposure the most and the rest was dark. I then moved onto a bigger can as it would have a much bigger effect. I put a larger piece of paper in and closed before leaving the dark room. when was out side i turned the direction as it might of been the effect of the direction because of the light, or the dark areas. I decided to open the flap for 10 seconds. It was the best one i have done as it showed most detail, but looked good as it had shades of grey, white, black. The improve on next time i would of bought a different tin maybe bigger and then it would create a bigger picture, and i would of made my hole a bit smaller as i pushed the pin in a bit far forward so that had the biggest effect, if the hole was smaller it would of been good experiment in pin- hole photography.