Can I interest you in a new BQP-complete problem? It's about huge interferometers. Proud to see our paper published in PRL! doi.org/10.1103/Phys... Thanks @mvscerezo.bsky.social ky.social @martinlaroo.bsky.social sky.social @sornborg.bsky.social ky.social @dgarciamartin.bsky.social ky.social.