Cheaters not readers
Old data 2014
https://www.washingtonpost.com/business/technology/googles-smart-contact-lens-what-it-does-and-how-it-works/2014/01/17/96b938ec-7f80-11e3-93c1-0e888170b723_story.html
https://68.media.tumblr.com/648289a5ec341708bfbe3137ac4bf08c/tumblr_nzb6xuCSx11s2wio8o2_500.gif