First one whistle sounds, then another ... each Pi has a Cellular radio built-in. The whistles used in this installation aren’t old train whistles. They are brand new cast brass whistles ...

Did you know that trains have their own language? I didn’t, either. After trains began sounding their horns in downtown San ...

Starting on Saturday, Oct. 24 at 12:01 a.m., train engineers will no longer sound the engine whistle, except in case of emergency. Train whistles will no longer sound at the Thorne Avenue railway ...