"While attending a course in The Philosophy of Photography at The University of Karlstad we made pinhole cameras on April 23:d. To establish exposure time I did a couple of selfies. On WPPD we took time to do one (1) more exposure so I stuck with the selfie, alas underexposed due to thicker cloud."
"Black paper box 10 x 10 x 5 cm with an aluminium foile "lens". Media is paper and exposure time was 145 seconds. After scanning I reversed the image in Photoshop and also set the white and black points."