As if a plain old thong wasn't enough to accentuate what isn't covered, a Rice University MBA student has shed some neon light on the skin with a glow-in-the-dark version. Beau Carpenter, an avid runner who also works at NASA, initially thought of creating glow-in-the-dark jogging clothes, but practicality evaporated when thongs captured his attention during his Internet research. He enlisted Chris Harris, an electrical engineering student at Rice, and Marcus Brocato, a chemistry lab manager at the Houston private university, to develop the GloThong. "Being guys, it didn't take us long to gravitate to them," Carpenter told the Houston...