Hello. I apologize for such an amateur question. I've attempted to make my first pinhole camera with a Quaker Oaks box. I poked my pinhole through a piece of tin (the kind made for cooking pans) and taped it to the Quaker cylinder. I'm using Ilford 5X7 Multigrade 4 paper. Indoors, I'm getting a proper exposure when exposed for about a half an hour.
When I bring the camera outside, and expose for less than a second, my picture is totally black with no detail. What am I doing wrong? Thanks for listening, Christopher