"Beer can pinhole started on March 23, 2013, ended at sunset on Worldwide Pinhole Day, April 28, 2013 in my backyard. This solargraph shot on photographic paper through a Boddington's beer can homemade pinhole camera traces the movement of the earth around the sun for just over a month."
"Boddington's beer can with duct tape and pinhole punched into the center."