CES 2015 Roundup
If a film-based privacy filter isn’t enough, 3M is offering its facial-recognition-based ePrivacy filter. (Graphic: 3M)In addition to the expected optical enhancement and privacy films being shown by 3M at its booth in South Hall, the company also showed something unexpected: the “3M ePrivacy Filter.” 3M’s rep told me that customers of the company’s privacy … Read more