Want a tattoo your parents would approve of? This is Sandra Tsing Loh with the Loh Down on Science. For diabetics, tracking blood sugar is important – but annoying. Finger-pricking is painful. Patches that monitor blood sugar are expensive and can come unstuck. Is there a better way? Enter Ali
Continue readingTell-tale Tattoo
![](https://lohdownonscience.com/wp-content/uploads/2019/09/1911-01-Tell-Tale-Tattoo-900x480.jpg)