And yet, we can't even manufacture a mini rail-gun (or similar) with regular materials that would do more than leave a bruise. Honestly, the old X-Files plot o

And yet, we can't even manufacture a mini rail-gun (or similar) with regular materials that would do more than leave a bruise. Honestly, the old X-Files plot of ceramic weapons making it through security seems more plausible, even post-911. So does using chemical or biological agents to carry out an assassination. You can even send them in the mail!