The Jackmobile

i have started harvard level data research on a title for a jackmobile that is a street car for transportation that can use jack motions as an energy source however into a kind of legalise loophole where liability may come about for just having blogged and engineer having read then constructed faulty apparatus so i'm trying to emphasize and enforce safety for all productions that come about on just a reading circulation of periodical seems to me a 1st amendment but i'm just in the know