You really don't want to take this one on.
Imagine facing a massive truck laden with explosives and travelling towards you at 50 mph. Duck? Cover? Run for your life? If you happen to be an employee at one of the US embassies around the world, you might be happy to know that the US State Department has commissioned the smart men and women at Texas A&M's Transportation Institute to develop a barrier that would stop a threat of this kind. And when we say smart, we mean obliterate, wipe-out and leave very few leftovers to pick up afterwards.
Check out this terrorist-crushing barrier in action: