I think that bethesda should add traps that you could craft and place your self (eg1. trip wires, hidden mines and pressure plates...) and combine traps together (eg2. is that you could place a trip wire across a door that activates a shotgun ,missle launcher ,grenade rifle or to keep a door shut). I've also thought that you could create trip wires out of 2 scrap metal and 1 ripped out wires from demolished walls.

Always wanted this in a game. Only thing I can come up with is a frag/plasma mine right next to several gas tanks from DM.

I think those wires your talking about are actual rebar from the concrete structures. Possibly use scrap electronics( they look like a bunch of electrical wires) but they'd most likely just trip someone then trip the wire.