[HPforGrownups] Silent/Wandless Magic? (was Re: Has Trelawney Done Anything Magical?)

[Trevor]

No: HPFGUIDX 101612

I believe I read somewhere that magic is possible silent and wandless-
obviously look what Harry did to Aunt Marge, to the snake in the zoo,
finding himself on roofs- but it less focused.  A really good wizard/witch
is degraded by being silent/wandless but sometimes that doesn't seem to
impinge the outcome.  In the DD vs VM scenes neither seem to use audible
spells.  Perhaps well trained wizards and witches merely have to think the
incantation.

 

Trevor