We've covered no shortage of wearable gizmos over the years here at Engadget -- in fact, we've given 'em their own category -- but we most certainly haven't spent enough time praising one of the pioneers of the segment. Thanks to a highly pleasing Google Doodle, we're given the perfect chance to take a harder look at one Gideon Sundback, the electrical engineer responsible for developing the zipper. It's been called a "fly," prominently featured in an Outkast song and positively shunned on the Snuggie, and it's also a huge, huge part of worldwide culture. For those looking to learn more about t
