Amongst the facts are: Everest was named after George Everest from Powys; The pi symbol
was created by William Jones from Anglesey; The men and women's goalkeepers for Wales are former pupils of Ysgol David Hughes; Tom Parry Jones from Carreglefn was responsible for the first electronic breathalyser.
Florida-based Proton 3D Studio offers a little kitsch with a Pop Art-like plastic Pi symbol
($21) and the word "geek'' crafted in orange plastic script lettering ($24).
The area is a stronghold of former Minister Sleiman Franjieh, whose Marada Party's green pi symbol
can be seen on flags draping from windows and in dripping spray-paint on walls.
22 Squadron, "Badge: A black pi symbol
in front of a white Maltese cross on a red circle.