Key points from article :
Dermal Abyss research involves a novel approach in which the surface of the body is rendered as an interactive display.
Instead of using regular tattoo inks biosensors are used whose colour changes in response to variations in the interstitial fluid.
The biosensors would not only reflect the glucose level in the blood but its pH level as well. PH is a measure of the acidity or alkalinity of the blood.
