On Sat, 17 Oct 2009 02:09:27 +0100, Doctor Drivel wrote:

It is supposed to point back at the wall.

That's if it's way above ground: if it's close to the ground it can point
directly down. (Basically as long as when it blows it's not likely to blow
steam and scalding water directly over anyone.)


--
John Stumbles -- http://yaph.co.uk

The astronomer married a star