Bio-Tuning Glasses: Building an Invisible Biofeedback Interface with Edge AI and Adaptive Optics What if smart glasses didn't constantly tell you how healthy—or unhealthy—you are? No step counts. No stress notifications. No endless dashboards. No digital reminders telling you to "sit straight" or "go to sleep." Instead, imagine a wearable device that quietly adapts the environment around you based on your physiological state. This is the idea behind Bio-Tuning Glasses : an exper...