Refractometers, How Do They Work? (And Should You Buy One?)

Let's talk about how refractometers work, when they're useful and when they're not. More resources: Intro to refractive index: https://polymerdatabase.com/polymer%2... Brix Wikipedia Page: https://en.wikipedia.org/wiki/Brix Turbo Shot Paper: https://www.cell.com/matter/fulltext/... Featured products: Brix Refractometer: https://smile.amazon.com/Brix-Refract... Generic "Yellow Boi" Refractometer: https://www.aliexpress.com/item/10050... Refractometer Magic Mushroom: Custom made by Espresso Aficionados Discord member, RenegadeGuru