Vr headsets for spinning classes. You wear then and get to bike thru explosions and zombie apocalypses and shit instead of looking at sweaty gay dudes or beefy instructor chicks
AI driven parts sorter. Like the old coin sorters.
Throw a handful of screws, bolts, nuts, etc in it and it sorts them into bins. Anything stuck together, like washers on screws or nuts on bolts, goes into the "requires intervention" bin.
