Ever wondered why an increased sensitivity to light (ISO) leads to an increased amount of noise in your pictures? Have about ten minutes? Well gosh, do I have a video for you! 

Mr. Bennet explains how camera sensors work and how ISO causes more noise as they have higher values. 

After you watch it, feel good wasting an hour (or two… or more, I’m not judging) on the internet knowing you at least learned something!