Valve Software's hardware division is still in its infancy. Despite having existed for over a year, recruitment is still its primary concern -- "prototyping is almost secondary," longtime inventor/hacker/now Valve employee Jeri Ellsworth told us in an interview this week. As the team ramps up, production becomes more and more prolific, of course; Ellsworth lights up when she talks about the work her team is doing now. She gets verbose when asked about corporate culture at Valve, about how she's never worked at a company where risk and failure are so acceptable -- even encouraged. She's visibly excited about the prototypes she's creating at Valve's new prototyping facility, but manages to contain herself enough to not l