An older article, but too charming and innovative not to share on the blog:
A patchwork quilt aims to combat separation issues and distress in hospitalised children by allowing them to helping them to communicate with their families using augmented reality.
Each of the quilt’s 20 squares is decorated with a unique multi-coloured animal or plant design and can be linked to an individual friend or family member. Loved ones can then leave messages for children to access with Aurasma, an app which uses the camera on a phone or tablet to recognise the unique image and overlay content — a picture, photo or video — so that it pops up on the screen.
The quilt is designed to serve as both a comforting, tactile object and a method of communication
more via Anti-loneliness augmented quilt comforts children in hospital (Wired UK).