Last Updated on March 31, 2016

Everyday has begun to being interesting in tech side. Our conventional smartphone cover  do some extraordinary things apart from its protection to our touchscreen like a water tester and food treatment.

A 24 year old scientist,  Bhaska Mitra,  from university of Copenhagen has came up with a prototype that could save lives doing this unaffiliated job.

According to Mistra, his prototype took him more than a year to build with cardboard, UV lamp,  blue filter as its basic components. Here you can scan your food with the smartphone’s camera then an in-app tells apart any inappropriable contents when viewed under light darkened environment and blue light. Further steps are taken using the UV lamp to remove an occurring bacteria.

Via : UberGizmo