to make a bomb that you suicide in, literally one button, a battery pack, and some kind of heat element or fuse. I can think of one extremely easy possibility but i'm not going to say it and wind myself up on a fbi watch list. If you want remote detonation, it's not that much more complicated, any rc hobby shop would have the necessary supplies or could probably get off of amazon. We aren't talking about some kind of hollywood style, 800 wires inside, bomb. Does not take an electronics engineering degree to make these kind of circuits, not that much knowledge at all.