> Finally you have ultramarine! How much? I can’t find good numbers, but Claude estimates that the ultramarine production of all of medieval Europe was around t

> Finally you have ultramarine! How much? I can’t find good numbers, but Claude estimates that the ultramarine production of all of medieval Europe was around the order of 30 kg per year - not enough to paint a medium-sized wall. Ultramarine had to be saved for ultra-high-value applications. Claude? Claude as in the LLM Claude? You couldn’t find good numbers and then choose to source an LLM for this information? My god, if you can’t find certain information and an AI magically can it could very very well be that it’s just making it up.