Today we learned about collisions, procedures and as seen by. First we learned collisions. Collisions are when you program your code to hit something and actually touch it instead of going through it. Procedures organize your codes. They separate different code situations into folders. We also learned as seen by. One way you can use as seen by is if you put a sphere in your and you want it to roll then change it to as seen by the scene and you will see it roll.