A US startup has demonstrated a way to prepare packaged food items “without a distracting trip to the kitchen”, using an induction pad and products bearing NFC tags that tell the base unit how to heat them. The system, from Michigan-based Inductive Intelligence, turns paper, plastic, glass, foil pouch and metal packaging into heatable IoT devices. “The package requires two things to work, data and metal,” explains CEO Greg Clark. “The data comes in the form of a RFID or NFC tag which tells the device exactly how to heat the product.