Cortana: A Holographic Mosaic
Cortana has long been one of our favorite characters in the Halo series, so we wanted to portray her as a holographic translucent mosaic. So this is what we came up with :D Tell us what you think.
Also, you can read a full article with a detailed description at MosaicBricks! showing lots of the techniques and sciency stuff one might want to know to create a holographic mosaic. :)