The technology is already found in billboards, shoes and e-readers - and now e-paper has come to wallets, allowing users to show off anything from maps to holiday snaps. A South Korean startup has ...

It is possible to display the barcode of the point card of the cafe with the E ink display on the wallet and to display the timetable and the route map automatically from the GPS when getting on the ...

Thanks to E Ink, virtually anything can be used as a canvas for creative expression these days. We've seen it used in shoes, watches and fashion accessories, and it was only a matter of time before ...