hard copies of votes is a good idea. however, electronic voting is also a good idea. my idea, is to have an electronic voting system that would record your vote electronically and print out a paper ballot of sorts that it keeps inside of itself. that way, should something go awry, you have the paper copies.
btw, diebold ruined electronic voting for everyone.
"the wisdom of the wise will perish, the intelligence of the intelligent will vanish."