Today we learned how to use asd..it is some machine that scans things in a lot of different light forms. after being taught how to use it we got to take some measurements of peoples skin and hair for someones project. i found out today that i never want to go to another PHD defense because they are the longest most boring things ever.. i got nothing that the guy said. something about piston tip tilt... i dont even know. tomorrow i get to start painting some test targets and prove the plywood is not a good target choice like i said yesterday.