15Jul/13Off
NEW EYEGLASS TECHNOLOGIES CREATE A RANGE OF POSSIBILITIES
Adlens Variable Focus glasses ($40-$100) are liquid filled lenses that have variable-focus adjustable knobs on each side of the frame, allowing the user to change the pressure within the lens, which changes its power.
Read the full story here: http://www.etcentric.org/new-eyeglass-technologies-create-a-range-of-possibilities/#more-60631