Explore the groundbreaking M-theory in this 52-minute lecture by Tomaso Poggio from the Massachusetts Institute of Technology. Delve into the core theory, examining invariant representation, key theorems, and the Grammarworld Theorem. Investigate the Yubel envision module, hierarchy, and invariance, while uncovering approximate sparsity and biological predictions. Conclude with insights into the second phase and conservation principles, gaining a comprehensive understanding of this complex theoretical framework.