is this bomber? yes, he s adept at making the fusing and firing systems. we sort of wigged out about the trip wire. but look, the process to rig a device, one way to do that is an interior trip wire. you open the lid. the string pulls the contact. to go to a trip wire, you just put a longer string. it s not that much of a sophistication necessarily. he s mastered the little micro switch that either detonated the device when you open it or tilt it or move it. we call it anti-disturbance device. he has a trip wire. now he s going back to a package device. he may have a safe arm switch. here s the one thing, the time spends doing it, he spends a lot