I poorly explain the use of expressions to accomplish the same thing but simplified and easier to handle. Great for complicated machines kinda like the delta turret I explained earlier. I also explain a bit of Trig.
(If anything I do isn't explained well enough then just message me.)
Watch all my Gmod Tutorials here: http://www.youtube.com/view_play_list?p=A0FC1E99F8ED912B
