RFID stickers could signal contaminated food
Techcrunch --------- If a food item isn’t safe to eat, it’s best to find that out before someone eats it. But manual testing of every jar and bottle isn’t possible, even when a threat, like the recent baby food scare, is known. MIT researchers have found a way to check many items instantly, non-invasively and from a distance — using the RFID tags many products already have. To learn more click on the picture below to read the article.