2021-1-14
Image courtesy of University of Hertfordshire’s Bayfordbury Observatory Eight years one month. That’s how long a beer can pinhole camera spent capturing this solargraph at the University of Hertfordshire’s Bayfordbury Observatory. Featuring 2,953 light trails of the sun’s movement, the image is thought to be the longest exposure photograph in existence, surpassing Michael Wesely’s record of four years eight months. #photography