Re: Traffic - Signal Devices Threaten Chaos

"Dave C." <[EMAIL PROTECTED]> wrote:

>>
>>   But, how do we enforce this? Stop everyone and make sure they don't
>> have any infared devices? If someone changed the light, I'm sure they
>> would get into a heap of trouble under the current system, otherwise,
>> we would be hearing a lot about this kind of tampering.
>
>If someone used an infrared gadget to make the light change, how would
>anybody know that it had happened?  -Dave

The systems don't use infrared.  The signal is a flashing white strobe set
at a specific frequency.  It would be blatantly obvious if someone was using
one.