The only annoying thing about the PERL FRIDGE MAGNET SET is that
there aren't enough "$" symbols and only two pairs of curly
brackets. Otherwise, it would be the perfect visual editor for
Perl. As it is, you'll just have to make do with creating parsing
Perl poems. As infinitely re-usable and free form as the language
itself, the set costs $17.50 (outside US) from that commune of
outstanding techsmiths, The Perl Journal.
(courtesy of /nev/dull)