1,000 remote controlled bombs, what else?
Just have several auto dialers like marketeers use and have these cell-bombs in public places like subways, trains, cruise ships, theme parks, sporting events and cause a nationwide panic of these thousand plus little bombs going off all at the same time.
Personally I think we should immediately spread the world that all cellphone communications may be blocked or subjected to interruptions.
I don't think so. More like untraceable communication between cells and their members.