PHYSICS Glasgow Physics 20. Refraction of Light and Snell's Law Posted on 12/19/202012/19/2020 by apho2018 19 Dec Valdo plays with Smudge’s hydrogel beads and gets pure inspired to talk about refraction of light and Snell’s Law apho2018 Learn how to solve an equation by completing the square When The Consoles Die, What Comes Next?