If you stay up till 3-4AM enough nights in a row your body gets used to it.
At the start of this week things sucked, now it normal.
And I have free time. Quiet time. Alone time. 1AM-4AM time. Coding time.
Objective-C isn't that hard once you get down to it.
IB has a bit of a learning curve.
Sleep is for Law30
It's basic physics.
I'm going to do the physics simulator, and wrap it in a nice GUI with sliders & text boxes and all that jazz.
And in less then two weeks.