Silent/Wandless Magic?

[djrfdh]

No: HPFGUIDX 101648

 
I also think that perhaps there is "wish" craft....but like you said, 
it has to be educated and polished to make it work properly.

In the movie, POA, when Harry "blows-up" Aunt Marge, he is doing it, 
clearly, with his mind! Pointing the wand at Uncle Vernon when he 
runs away, I think, is just a gesture to make Uncle Vernon back 
off...for he could just as well have blown-up the entire family if 
he'd chose to do so....we saw proof of this later in the film when he 
learns the Patronus Charm and defeats the dementors to save himself 
and Sirius....as Heromine said, "only a really powerful wizard could 
have been able to do that!" Harry has powers he doesn't even know he 
has yet, but they will be revealed in 6 and 7, or so I believe.

djrfdh....just putting in my 2 cents worth!