Brilliant, simple technology fix for future use of mail in & absentee ballots.
https://www.youtube.com/watch?v=UgeqGmvQXKs&feature=emb_logo
This is a solution for future elections and... IF - always the problem - if the legal and/or Republican powers that be would bring this guy & his team in NOW, at least in the key 5 or 6 states, he could quickly (several days?) supply factual results by counting only legal ballots.