Science!

Process and development technicians examine results after preparing the A6 for processing. Interim views through optical microscopes provide necessary feedback to the technicians to fine-tune adjustments in the subsequent processing to maximize results.

Next, Chipworks gets microscopically familiar with the rear-facing camera. We (along with pretty much everyone else) generally want to know who manufactures the iSight camera, and that information is hidden deep within the camera's guts.