David Pine shows us his magic mirror, a screen in a mirror, that can display useful information such as his schedule for the day, the weather forecast, and much more. The mirror uses a Raspberry Pi 3 running Windows 10 IoT Core, and runs a custom, open source UWP application. It also has a camera, microphone, and sound bar, enabling voice-based interactions.
David's blog post: https://ievangelist.github.io/blog/building-a-magic-mirror/
The magic mirror repo: https://github.com/IEvangelist/Mirror