Explore a thought-provoking lecture on the potential mechanisms used by the neocortex to learn object structure. Delve into Jeff Hawkins' research at Numenta as he presents his computational theories of the brain. Discover concepts such as learning sequences, sparse activations, and single layer models. Examine the proposed object layer, maps, and multiple columns in the brain. Investigate the role of grid cells in representing location within objects and the importance of timescale and hierarchy in neural processing. Learn about border ownership cells and the location processor. Gain insights into mathematically expedient approaches, what and where pathways, and local learning rules in the brain. Understand how these theories contribute to our understanding of color perception and overall brain function.