>
>JosephKK wrote:

>>
>> On Thu, 01 May 2008 12:49:06 -0400, "Michael A. Terrell"
>> earthlink.net> wrote:
>>

>>>
>>>Terry Given wrote:

>>>>
>>>> Wouldnt a honking great phased array of ultrasound transducers, in
>>>> conjunction with IR cameras and some clever software make a great
>>>> burglar "alarm" - 140dB that tracks their head. Betcha that'd make you
>>>> leave a room, fast.

>>>
>>>
>>> Don't forget a couple dozen 1 million lumen strobe lights, flashed in
>>>sequence to disorient them, till the cops arrive.

>>
>> Not in any perceivable sequence, it becomes too easy to adjust.

>
>
> I meant sequence them enough to let them cool between flashes, not
>flash them in a fixed pattern.