Annoying sounds from cars at stop light

...I've assumed at times that the driver (and any passengers) are engaged in some form of G.I. tract 'purge'....

Pity such young people are suffering from these maladies....must be some sort of 'urban plague' that's so embarrassing that they resort to such high db levels to mask their pain....

...one Could retaliate ('scuse me...Assist...) by playing Schubert EXTREMELY LOUD....

...something I've always wanted to try.....

'Vanilla' van...('P.of S.' variety...low/no $...)....
Mod the sides....'looks like' sheet metal....'vehicle wrap' over perf. panels....
*Hmmm* ...as many 12~18" woofers that can be 'shoehorned' behind them....(...inside, of course...next to....*mmmmm*....).....
15~30 Kw Class Ds' ought to do it....for a start....
Set up drivers' seat as to be as isolated as poss. .....
(.....BIG earplugs anyway....)
Hero cams both sides, next to the mics.....
INVERT the 'input waveforms'.....
Suddenly....

Would it work? *L*shrug*

Dunno....be 'interesting' to go for a Drive, though....

KeithTX....;)....A late uncle owned one of those....traded his days btwn LA and the Colorado River, AZ/CA border....had a house, a 'garage' that would better be called a small warehouse....near the top of one of the bluffs facing the river

...and the Horn. 

 Every 'now and then', when the weekend warriors would get....*thoroughly lubricated*....riverside....'bout, when they could be heard Plainly 1/4mi. away....

(...15 seconds of that would trigger dead silence....some laughing....always seemed nervous.....the closest 'real' track was....15~20 miles away, But....)