[Shivetya]

getting larger and the ads displayed in store windows could eventually be replaced. it would be a much better way to display pricing and menus in restaurants than the current fad of large monitors.

there are all sorts of places where information does not need real time updates that this type of technology could eventually satisfy. the best part is reduced energy use and even paper use

[KMnO4]

Many of the grocery stores in my area actually use e-ink labels[0] on the shelves.

[0]: https://www.displaydata.com/