The Iranians “unshredded” US secret documents when they took over the US Embassy during Carter’s Administration.
Can bet the Trump ballots ended as paper pulp they take no chances.
The shredders they had when I went into the USAF in a mere 8 years did enough of a job that it couldn't be unshredded with current tech. We also had an emergency destruction shredder powered by a Caterpillar diesel that basically turned documents, paper clips, staples, staplers, fingers, wood sticks, and just about anything else that could fit into the feeder chute into a pulpy goo.