As you know, when iRobot isn't hard at work developing some adorable automated vacuum cleaners, it has a quite lucrative sideline in DARPA-funded research projects. On that front, it looks like we finally have some results to report back on that ChemBot project that first appeared on our radar early last year. Unveiled at the International Conference on Intelligent Robots and Systems (IROS) yesterday, this palm-sized troublemaker is being billed as "the first demonstration of a completely soft,