SOG Member FT Professional '09 Honors, Finalist, PSOA '07 Cert of Excel PSOA '06 Cert of Excel PSOA '06 Semifinalist, Smithsonian OBPC '05 Finalist, PSOA
Joined: Mar 2004
Location: Philadelphia, PA
Posts: 1,445
Leslie and Allan:
Interesting practical topic! We all seem to be inventing in the same direction at once. Here is a view of a grayscale wheel I made.
Threaded Mode
