This folder has some MP4 animations of photons being reflected from and tranmitted through glass. The index-of-refraction of the glass is 1.5 which implies 4 out of 100 photos are reflected. The equations are taken from: Partha Ghose, A.S. Majumdar, S. Guha, J. Sau Bohmian trajectories for photons Physics Letters A 290 (2001) 205–213 which is in this folder too.