![](http://photos1.blogger.com/x/blogger/353/70/320/317301/electronic_tags.jpg)
In Japan, Sharp has created price tags equipped with liquid-crystal displays and is bringing them to the supermarkets. "The tags will also be able to display information other than just price, such as place of origin and sell-by date," writes Plastic Bamboo.
Earlier:
E Ink: Digital Price Tags