I won’t be going to #sfn22 this year, but my work will! Please come by board AA.12 on Tuesday morning around 9 am to learn about the anatomical organization of cell types and inhibitory connectivity across visual cortex. Long story short, layer 2 is really different than layer 3, different excitatory neurons have quite different synapse properties, layer 5 has oodles of very specific inhibition, and we found what seems to be a new class of disinhibition specialist interneurons.