cargo nets

while reading a book about securing your location against attack (we are talking SHTF/EOTWAWKI) cargo nets came up.  Putting them inside your doors and windows as security rather than bars.  He was talking, of course, of army type nets.  But it occurred to me that there are available smaller ones for use in pick up trucks and SUV’s and the myriad number of uses they would have.  In a pack, they could be useful for creating a shelter, as a base for greenery, branches, etc.  They could be an early warning system, under brush around your base.  They could be a holder of miscellany suspended from the ceiling.  and I’m sure there are a whole lot of other uses that can be found.  They could be as useful as Duct tape!  Another thing to add to my mental list of things to be on the look out for