Reading with JK Rowling - One More Thing - Spoiler Warning

[steven1965aaa]

No: HPFGUIDX 156392

--- In HPforGrownups at yahoogroups.com, "annemflynn" <annemflynn at ...> 
wrote:
>
> > > Another girl asked if a muggles were to follow the exact
> > > instructions to a potion and use the exact ingredients, could
> > > it be correctly made? Jo said no, because sooner or later
> > > they'd have to use a wand and a muggle cannot use a wand
> > > correctly without disaster or a violent occurrence happening.
> 
> > Jordan/Random832:
> > Whoa. There is no indication in canon that _every_ potion requires 
use of a wand.

Steven1965aaa:

Well, there is now.