A personal research project exploring non-invasive glucose monitoring David Bolis • June 2026 E:davidbolis@tapaway.com.au Over 500 million people worldwide live with diabetes. Many of them wear a continuous glucose monitor (CGM) — a small sensor inserted under the skin that reads blood glucose every five minutes. It is life-saving technology. It is also a needle, a wearable patch, a recurring prescription, and a constant physical reminder that the body requires external mon