Can you hear them?
I didnt know I could being an old git of 30, but I learned that I could when I popped in to sainsburys the other night, I thought my ears had gone funny and that I was about to go deaf or loose my balance, its the same ringing you get from being exposed to loud bangs
Ban these bloody things and put police back on the beat to move oiks on
At least there is a a degree of human interaction in that, and reason, if you harrased any part of the tax paying adult public in this random and indiscrminate manner you would be in line for prosecution, no wonder kids hate society