# The "Goldfish Problem" is Expensive. I Decided to Fix the Plumbing. Most Claude implementations leave 90% of their money on the table because they don’t optimize for **Prompt Caching**.…
During the introduction of the Fellowship, Galadriel notes that men **and** elves** **faced Sauron and his troops before Mount Doom, my question is where are the dwarves during this encounter? Thank you all!