Pinhole Research

Pin Cameras - have to be a light tight thing - generally a box with, as the name suggests, a hole the size of a pin as the appature. Famous uses? Artists through out time have used it to create images - ye olde tracing believe that Old Master painters including Johannes Vermeer, Caravaggio, da Vinci, Ingres. NGl not sure about that. Without solid documentation it is speculation What did I do wrong? Light Leak - Fixed Day Lighting - came back another day - it got too dark for a proper exposure. See pages like 3-4 why didn't mine turn out - the inside of my cameras were not painted out of artistic curiousity. Should see if painting makes a difference or if I need a tripod. Perhaps there is too much blurring from movement.