Grumpy Old Geeks Topics Learning photography Topic Learning photography 2 mentions in 1 episode The hosts discuss the value of manual controls for understanding aperture, shutter speed and ISO. Mentions 417: Death, Taxes, and Streaming Feb 26, 2020 44:32 if you want to learn the actual art of photography and the science of photography, you need something that has dials 44:47 You're not going to learn what apertures and f-stops are and shutter speeds