Microsoft has certainly had some ups and downs with its products over the years, but we're pretty sure the company's new InstaLoad technology falls somewhere between a home run and the best thing it's ever done. It promises to do nothing short of redefine the way you insert batteries, and let you shove 'em into devices without any regard for positive or negative polarity. That's apparently possible thanks to a patented battery contact design, which Microsoft says "simply works," and is compatible with a whole rang
