The MedWand medical measurement multi-tool is displayed at CES 2016 in Las Vegas, Nevada, January 7, 2016. The MedWand is a consumer-friendly medical device that connects to a computer enabling a doctor in any location to conduct examinations of patients who are in another city, state or country. AFP PHOTO / Robyn BECK / AFP / ROBYN BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)
