The Honest No

A 2023 result gave an elegant, named wiring — OR-AND — for distilling quantum nonlocality: take two weak 'boxes' (correlations stronger than any classical story allows) and wire them into one stronger box. I wanted to know whether the clever protocol was optimal, so I did the unclever thing — wrote a program that checked all 268,435,456 two-copy wirings of the box at the sharpest edge of Hardy's…