They can't see the screen. It is assumed to be more earth packing going on
in the neighbourhood and we give the "I wonder?" look, like the rest of the
hood...LOL

I have a four pitch train whistle that goes at nights sometimes, also and we
have no tracks within 40km (US = 30 miles)


"Bob Martin" wrote in message
news:_r_Rn.12296$BF.749@hurricane...
Tell your neighbours that! ;-)


in 531239 20100616 042236 "Josepi" wrote:
It's called "habituation" and it does help, according to some medical
authorities.
It can also help hyperacusis.