This is interesting. Since most of the change-making machines in laundromats seem to use the side with the dead white guy, I wonder if it would work to use this copy? ----Dave REes (rees@cs.bu.edu)
Nah, the changers just say "this side up" - the scanner may be looking at the underside of the bill, or at both sides (more probable).
Or, they may not "scan" at all! Ever wonder why wrinkles, folds, and other mutilations wreck their ability to recognize your cash? I think many of them may be measuring paper thickness, folks. ------------------------------------------------------------------------- To find out more about the anon service, send mail to help@anon.penet.fi. Due to the double-blind, any mail replies to this message will be anonymized, and an anonymous id will be allocated automatically. You have been warned. Please report any problems, inappropriate use etc. to admin@anon.penet.fi.