If only it were so: http://www.globalsecurity.org/military/systems/munitions/hpm.htm http://www.globalsecurity.org/military/systems/munitions/hpm... Anecdotall

If only it were so: http://www.globalsecurity.org/military/systems/munitions/hpm.htm http://www.globalsecurity.org/military/systems/munitions/hpm... Anecdotally you can inject a surprisingly effective amount of noise into insufficiently-shielded systems with little more than the guts of a microwave oven.