[dizzyblonde]

loud cans save lives.
a: to give naughty car driver pulling out a chance not to knock you off
b: to attempt to stop that blind deaf old lady walking out in front of you

but they do give you more chance of silly doggie trying to chase you and eat your tyres, as one does every time I go to work. Amazing how that old tired hound sitting on the path will run like hell when theres an Sv around!!