You know, given the very limited refresh rate of e-ink, you could probably get a full resolution picture at full refresh rate over some wet string. There's no

You know, given the very limited refresh rate of e-ink, you could probably get a full resolution picture at full refresh rate over some wet string. There's no reason you couldn't do a wireless battery powered full-size display. You could get the image over WiFi, maybe Bluetooth, or a custom USB dongle like Logitech. It would be absolutely killer to have a portable wireless second display with my laptop. E-ink is perfect for that