A reality cooking show featuring grill sergeants. a so-called starship project that included a discussion involving klingons. the fact that of babies interacting with robots. and operating 254 grocery stores worldwide. jon: there also was criticism of knee newable energy projects. reporter: that s right. they say that is important but that the department of energy, not the pentagon ought to lead these efforts. he criticized the pentagon for buying chevy volts which he says cost too much to produce and are tw too expensive to buy. consumers show little interest. each car at $40,000 each could supply an entire platoon with