“There hasn’t been much innovation with the mirror,” said Ming-Zher Poh, who, as a graduate student at the Massachusetts Institute of Technology, developed a bio-sensing system called the Medical Mirror.
Introduced in 2010, the Medical Mirror uses a camera to measure a person’s pulse rate based on slight variations in the brightness of the face as blood flows each time the heart pumps. A two-way mirror creates a reflection while keeping visible the pulse reading on a computer monitor behind the mirror’s surface.
Japanese electronics conglomerate Panasonic Corp. initially considered targeting household consumers with its digital mirror—a flat-screen display powered by a computer behind a two-way mirror—but the company decided to target business customers instead because of the price.
In July, Panasonic started accepting orders for its mirror—priced at nearly Y3 million ($38,000)—targeting physical rehabilitation centers.
At the Yokohama Rehabilitation Center in Japan, a test site for the device, 77-year-old Takao Yamamura uses the digital mirror to rehabilitate after suffering extensive nerve damage following a spinal cord infarction.
The full article is here. One problem is that consumers do not buy new mirrors very often, plus they are used to prices below $38k.