Board Thread:Warhammer 40k General Discussion/@comment-7232811-20130518221156/@comment-8881468-20130521230921

I woudl actually say they do. since they put things together to make them work, of course the psychic force is their "laws of nature" but inside of their parameters and for all things concerned: they know how to produce stuff that works and  in their own understanding, a zap gun produced by aa mek will work