Hitachi developed a mirror which can display video and other useful information, plus personalize it based on the person standing in front of it, using RFID. Hitachi's press release contains some interesting pictures and a flash animation, but unfortunately, it is all in Japanese. Judging by the pictures, businesses are the primary target for this product, but hopefully it will be affordable and available soon here in the US. It is supposed to go on sale in Japan sometime later this year.
Hitachi press release
Hitach Miragraphy product info (PDF)
Hitachi press release
Hitach Miragraphy product info (PDF)
