Feb 4, 2019
“Invisible” reusable labels are written and read using light
Posted by Genevieve Klien in category: futurism
Currently, package labels contain certain information – such as barcodes, serial numbers or buyers’ addresses – that would be best left unseen by wrongdoers. Newly-developed rewritable labels could address that issue, as they’re blank and transparent unless exposed to a certain type of light.