Congrats to Jeffrey W. of Urbana, Ill., for winning our last giveaway of 2012, an LG Optimus G smartphone from Sprint.
It's mid-winter, so you're likely to see a lot of scarfs out and about. Most of them, however, probably do not contain retroreflective lenses that alter the shade of the fabric depending on the light. If you win this week's giveaway, yours will.
For our first freebie of the new year, we're giving away a Retroreflective Scarf by geek designer, author, and former "Project Runway" contestant Diana Eng. Diana fashions all kinds of cool techno-wear, including a collection of "smart scarves" with designs inspired by science, math, and technology.
Her new Retroreflective Scarf sports subtle stripes that normally appear gray. But when exposed to a direct light source, the tiny lenses on the stripes illuminate with reflected light, creating different shades.… Read more