On Fri, 13 Mar 2009 14:05:49 +0000, Adrian C
wrote:

the wrote:
I've never been able to figure out what to do with them and even now
with this link I still cant get two pieces to make a pyramid .Can
anyone help?
Stuart

Put the two rectangular faces together and rotate one ...

Thx guys ( except one below) .I shall go and try it .I tried Google
but forgot Wikipedia .