September 01, 2020 at 02:38PM
<p>Engineers behind self-powered technology say it could also be used to control a music player or let people sign for parcels, reports <a href="/author/chris-baynes">Chris Baynes</a></p>
Food could be sold in interactive ‘smart packaging’ made of electronic cardboard …
<p>Engineers behind self-powered technology say it could also be used to control a music player or let people sign for parcels, reports <a href="/author/chris-baynes">Chris Baynes</a></p>
Food could be sold in interactive ‘smart packaging’ made of electronic cardboard …
Selected by softengoxford
