Name: New technology uses light to power internet access
Uploaded: Thu Jul 16 2015 15:43:08 GMT+0000 (UTC)
Duration: 2 min 27 s
Description: Light is now being used to bring users a super-fast form of wireless internet. NBC's Keir Simmons went to Edinburgh, Scotland to meet the man who came up with the bright idea.

July 16, 201502:27