Video - Plugged In: Episode 103 -- No Need for Needles

Currently the method for measuring blood sugar (glucose) levels in people with diabetes, is to draw blood by pricking a finger. With 15 million diabetics in the US testing glucose levels each day, there must be a better way and there is. The Glucose Eye Scanner, developed at UT is a non-invasive and easy-to-use scanner that looks at the liquid between the lens and cornea to give an instant read-out.