What will the invisibleman teach Peter Petrelli?

Well if you think back to Sylar in the paper factory they were trying to classify all of his abilities that he has absorbed from identifying the genetic markers. This would have to mean that HRG guy's organization has come across a variety of different abilities and knows that there can be more than one of a certain type. So it is only logical to assume that there certainly could be more like Peter, and the invisible man has implied he has met others, and ominously implied that the power is not easy to control.

I hoping that he can teach Peter how to completely control it so the next time he meets Sylar he can use Sylar's brain fixing power to make his own brain be able to use other peoples power permenantly so he could become the anti-sylar. Their battle would then sorta become like Professor-x and Magneto.

Besides stealing wallets and cell phones? Nothing... hehe Maybe he can teach Petter how to control his power! (or not)

I am really hoping he can teach Peter how to call on his power at will, so that way when he's in a position to borrow powers from someone else, it won't backfire on him.

The invisible man can control his powers, one of the few who can. Peter hopes the invisible man can teach him control so he doesn't cause the explosion when he meets the radiation man.