Can Nanotechnology Change How We See and Monitor Ourselves?
Nanotechnology is reshaping everyday eyewear and wearable health devices through ultrathin optical coatings and sensitive nanoscale sensors. This report examines practical benefits, consumer considerations, and likely near-term trends in lenses and wearable monitoring—designed for readers who want clear, actionable information. Introduction Nanotechnology is no longer confined to laboratories and academic papers. It is showing up

