It also allows coercion and vote buying, as does any remote system where someone can be looking over your shoulder. The "pulling a level on a black box" is so

It also allows coercion and vote buying, as does any remote system where someone can be looking over your shoulder. The "pulling a level on a black box" is so obviously a massive source of fraud I wonder how the people pushing the systems can do so with a straight face. The best system I've used has ballots on hard card stock where you draw lines to indicate votes. 3 columns, 2 sides, it can cover a lot. You then personally put the ballot into an optical reader, but critically the paper ballot remains for recounts etc.