Amazon.com: Reading Glasses with Ultra Crystal Clear Vision. Readers or Spectacles for Men and Women. Rubber Touch Frames and Anti Glare Lenses. Ash +1.0 - ARKEN Book : Health & Household
The Lowdown on Smith Lowdown Focus Glasses and Brain-Training App - The Manual
TouchFocus resurrects the idea of electronically adaptive eyeglasses
TouchFocus Appears to be Normal Glasses at First, But Press a Button? They Become Bifocals - TechEBlog
Product Spotlight: Smith Lowdown Focus and Attack Sunglasses
Specs that help you focus: Wellness firm launches $590 smart glasses that monitor your BRAINWAVES and change color if you aren't paying attention - Narbis