I'm as much of a technophile as any other HN reader, but I am continuously flummoxed that anyone makes use of the sort of electronic voting machines described in this article. This is mainly from the perspective that a lot of the redundancy and auditability of the system seemed to rely on a bunch of printers working perfectly. Paper ballots and a pencil/pen are still hugely more reliable and trustworthy, IMO.
When all you have is a hammer, everything looks like a nail. In the UK, everything is done on paper - even if there was potential for fraud, scaling it across the whole nation would take years and huge amounts of money (and even more hush money)
They're doing the same with signature matching (your signature on your ballot has to match a different signature that could be many years older).
Paper is safe from people outside the system, but not from politicized courts that are able to ignore paper ballots for minor mistakes.