"Trei, Peter" wrote:
One solution I've seen used in 3rd world countries is to require people who have just voted to dip a forefinger into a cup of intense, penetrating dye, which they are very unlikely to be able to remove in one day.
Wouldn't some sort of wax spread on the hand prevent such a dye from working once peeled off? i.e. I'm thinking along the lines of liquid latex or crazy glue like substances... :) -- ----------------------Kaos-Keraunos-Kybernetos--------------------------- + ^ + :Surveillance cameras|Passwords are like underwear. You don't /|\ \|/ :aren't security. A |share them, you don't hang them on your/\|/\ <--*-->:camera won't stop a |monitor, or under your keyboard, you \/|\/ /|\ :masked killer, but |don't email them, or put them on a web \|/ + v + :will violate privacy|site, and you must change them very often. --------_sunder_@_sunder_._net_------- http://www.sunder.net ------------