Andes Optical rolls out new mobile optical lab

Faith Andes of Andes Optical introduces her new rolling "optical lab" in Knoxville on Friday, Sept. 5, 2014. The second-generation owner is launching a mobile eyeshop in a white-on-red Mini Cooper that will allow customers to shop for frames and lenses, sunglasses, or get their current eyewear adjusted and cleaned on the go. (Video by Adam Lau/News Sentinel)