Ever pull out old math skills from high school or junior high and realize just how much you truly appreciate mathematics?
I'm building a picnic table without instructions, and I'm over here doing trigonometry like a motherfucker.
So you know, If you want to have the 2x4 legs for your seats set so they're 15" high at a 70 degree angle, you need to cut your wood at about 16", and cut about 1.25" diagonals at the top and bottom of the legs.
Math. Fuck YEA!

I feel like a man.