The single most important explanation of ISO you will ever watch

I just want to share one of the best videos I have ever found on the topic of ISO and the science behind it. It explains our misconceptions about ISO, what it actually is, how noise is created, and a guide for how to use it. It will link newcomers to how not to stress about how ISO works in photography. Gives a great link to https://www.photonstophotos.net/, that will help you find your cameras capabilities in regards to ISO and so much more. It changed how I look at taking photos in a way nothing else has in quite some time, cannot recommend enough for those new to photography.

The video is by MinutePhysics on Youtube

https://www.youtube.com/watch?v=ZWSvHBG7X0w&list=WL&index=1&t=1s

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Edited original post, to better suit my purpose for the post. Apologies for the confusion.