Rumors fluttering about Valve's entry into the hardware market just got a little less salty. According to the outfit's own jobs page, it's prepping to offer consumers "whole new gaming experiences." A call for an experienced electronics engineer says it all, "For years Valve has been all about writing software that provides great gameplay experiences. Now we're developing hardware to enhance those experiences." The ideal candidate ought to have a hefty load of prototyping experience, a knack for working with embedded systems and microcontrollers, a proficiency