Such a moment came for [Aaron Christophel] when he bought a quantity of used e-ink price tags (German, Google Translate link) that had formerly graced the shelves of a supermarket. A pile of ...

Over the last decade or so, e-ink price tags have become more and more ubiquitous, and they’ve now reached the point where surplus devices can be found inexpensively on various websites.

Now, though, one company claims to have solved that issue by developing an E Ink screen that slashes its energy consumption – for a price. Introduced at CES 2025, the PocketBook InkPoster ...

With help from small tracking gadgets plus the ubiquitous smartphone, we can now keep tabs on our belongings – wherever they ...