The narrator describes the area-versus-perimeter problem: chip computing capacity can grow faster than the connections available to move data.
The clip explains interposersAn interposer is an intermediate structure in a chip package that routes connections between components. It can connect multiple chip dies within a compact assembly. and hybrid bondingHybrid bonding joins chips or wafers by bonding both their insulating surfaces and aligned metal contacts, creating dense electrical connections. as approaches to increasing connection density, while noting the alignment and defect challenges involved.
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