Your Brain Isn't a Hard Drive — What Actually Fits

Logosofia no Dia a Dia · May 8, 2026 · 35m

Forget the tired "your brain is a hard drive" metaphor. In this episode, we map the human brain's memory systems onto real computer architecture — working memory as DRAM, the hippocampus as an index server, and long-term memory as a distributed generative model. We explore why every act of remembering is also an act of rewriting, how the brain runs a nightly ETL pipeline during sleep, and why the closest technical analogy might be a retrieval-augmented generation system. If you've ever wondered where the brain-to-computer metaphors actually hold up — and where they spectacularly break — this…