This would make a nice remote data display.
People implementing the Scrum Methodology for project management often record all their tasks on a big whiteboard. However, it’s useful to have up-to-date graphs to ensure projects are on track. [Sprite_TM] augmented the whiteboard by building an Wi-Fi connected E-Ink Display.
Source: Wi-Fi Connected E-Ink Display | Hackaday
Learn more at: http://paxinstruments.com/wi-fi-connected-e-ink-display/