Hey, we open-sourced the TRIAURAL resonance research under CC0 and are selling the only physical artifact for 369 BTC via secure Escrow. Thought this cypherpunk monument belongs on your radar:

https://primal.net/e/nevent1qqs2amhc6yy4zvulfv25276arh2z2wr5yxfzfke504hnwtwtj9d6f3cqlj7dm