Just who are you?

Read Harry Potter and the Methods of Rationality. It's a fanfiction where Harry is raised by loving parents and is much more intelligent than the original. It's pretty damn good, but frustrating too because some stuff is changed.

Is that Colin Morgan from Merlin? The BBC show?

I think it is Ian Brown

I thought wizards could do small tricks like stir tea without a wand?

Or he could be using a self-stirring spoon...