Welcome to Optics lab (Refraction) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I've been inspired by Phet simulations (btw it's great simulations, that you can play with. Really helps me to understand concepts well. And this isn't a promotion or sponsor thingy. I just want you to check them out.) Link --> Phet.colorado.edu/en/simulations Now I'm thinking of making such simulations too! Play with refractive indices of media and bend the light in the way you want! Use left/right arrow keys to rotate the laser light or click on the buttons. You can hide the normal and the angles by those two switches. Report for glitches (if any). Enjoy this project. Peace :) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Updates:- ...