<html><head><style type="text/css"></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">Hey, a self-leveling caster!</DIV> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif"> </DIV> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">Dave Davis<BR><BR>----- Original Message ----<BR>From: Ron Nossaman <rnossaman@cox.net><BR>To: Pianotech <Pianotech@ptg.org>; caut@ptg.org<BR>Sent: Thursday, November 9, 2006 8:27:27 PM<BR>Subject: Rollin'<BR><BR></DIV> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif"> <DIV>So tell me, what's the benefit of the triangular wheel over <BR>the square wheel?<BR><BR></DIV></DIV></div></body></html>