On Dominion voting machines, after you've finished voting with the digital flat screen the machine prints out a piece of paper with a bar code that you take to person and they put it in a box. This means that only a Dominion bar code reader can decipher your choice of candidates, it can't be visually inspected by a human. We have to have some sort of paper ballot that can be inspected to verify voters decisions. This system was intentionally built so that results can't be interpreted by a traditional recount. We should demand physical ballots in future elections.