This is a type-controlled interactive fireplace I've worked on for a few years. I originally made it because I have fond memories of a fireplace crackling away during the winter while growing up. I didn't have one at my apartment so I decided to make my own take on a digital yule-log type fireplace. I love pixel art and I'm a game developer so I went with large pixels for abstraction combined with realistic sounds. You can throw up to 5 logs on at a time and they burn down to ash (about 15 minutes per log).
The latest update is v1.2 Colors which adds a bunch of color-related commands, a few of which you'll see in the video. Discovery is a big part of the application, so I didn't show all of the commands available.
The full version costs a few bucks, or you can try the demo version here: http://www.hexraystudios.com/pixel-fireplace