E Ink has released the latest version of its Prism film which is available in seven different colours (Voyage (dark blue), Daydream (cyan), Blush (red), Sprout (green), Zest (yellow), Harvest (brown) and Waltz (black)). The material is addressable as shapes and surfaces (rather than pixels) and can be supplied in sheets or as continuous films. Applications include architecture including retail and transport. E Ink said that the Prism material gives a paint-like finish.