Believe it or not, we turned this Fischer-Price Doodle Pro into an E-paper display.
Why did we go for the dinosaur model? This was the cheapest one of its size available at Target when we went shopping-- almost certainly because it was the only one without licensed characters decorating it! Although the frame is abnormally shaped, the panel inside is a regular rectangle, a little bit bigger than you might guess from the frame.
Read more about this project here.