A women tries on a pair of sunglasses that has a device with a built-in optical display which allows for shooting pictures and videos during the 2015 International Consumer Electronics Show Asia in ... more 
A women tries on a pair of sunglasses that has a device with a built-in optical display which allows for shooting pictures and videos during the 2015 International Consumer Electronics Show Asia in Shanghai, May 25, 2015. REUTERS/Aly Song less 
1 / 30
Reuters | Photo By ALY SONG / REUTERS
Mon, May 25, 2015 4:22 AM EDT