So, we have metrics for roughness and hardness, is there a unit or metric to measure ‘softness’?
Discussion
nostr:npub1ux2crkcx39gllak7tj5302uf5u4j4ger5p3eyl56dtv4qr44v97s6d5jws That's exactly what Hardness is. It isn't like we measure how quiet or short things are.