"Don't call us, we'll call you".

I am in a very good mood to tell some theories today...
I went for a long drive, had nice dinner and now back in home....
Computer is not calling me today....Time for action (sleep)!...) Let it control me today, I used to control it most of the time.... (Is that called as IoC ? )
IoC is about inverting the control between objects. Thus, for example, rather than object A controlling object B, object B might be passed to A, such that it appears that the control is the other way up - i.e. inverted.
Miles to go before I sleep....