Do *you* understand ISO?

Help stop the worst parts of factory farming: http://www.farmkind.giving/minute-physics?promo=minute_physics This video explains how ISO is very different to what most people imagine, and how you can use this knowledge to take less noisy photos! REFERENCES - Sensor Analysis Primer: https://www.photonstophotos.net/GeneralTopics/Sensors_&_Raw/Sensor_Analysis_Primer/Photographic_Dynamic_Range_Shadow_Improvement.htm - Image sensors explained: https://www.canon-europe.com/pro/infobank/image-sensors-explained/ Link to Patreon Supporters: http://www.minutephysics.com/supporters/ And Facebook: http://facebook.com/minutephysics Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute! Created by Henry Reich Produced by Joshua Chawner Chapters 0:00 Misunderstanding ISO 1:54 ISO Explained 3:20 Why Even Have ISO? 4:52 What Actually Creates Noise 7:12 ISO Step-by-Step Guide! 8:36 Sponsor Message from FarmKind 9:43 ISO Caveats