This edible sensor could help keep food fresh

 Making sure fresh food is kept at the right temperature during transit is a harder problem than one might think — but the Swiss are on the job. Not only did they create robo-fruit to mix in with the real ones, but another research team has created a biodegradable temperature sensor that sticks to food all the way from its starting point to the inside of your mouth. Read More
This edible sensor could help keep food fresh was first posted on https://techcrunch.com/gadgets/