Home Retail Printed electronics demonstrated for scalable smart packaging Printed electronics demonstrated for scalable smart packaging R&D centre VTT has demonstrated printed electronic components to detect food spoilage on pack; and to provide on-pack security in the supply and distribution chains, in two recently concluded projects. Want to read more? You need to be a subscriber to read the full version of this article. Log in below for immediate access. Not a subscriber? Sign up today for full access to Tire Hub' exclusive, in-depth content. Prices start from: £800 /year