Nike glasses go high-tech, with the Hindsight. This concept uses “fresnel lenses on both sides of the glasses that helps riders detect motion in a field of view beyond the normal human limit of 180-degrees.” Click here for first picture in gallery.
If you want to get technical about it; high power, diverging fresnel zones aligned vertically distort into view an extra 25-degrees on both sides.
[via Yankodesign]
