When people tell you not to play music at full blast in your car, theyre not necessarily raining on your parade — theres a real concern that you might not hear an emergency vehicle until the last moment. You might not have to worry quite so much if a Swedish experiment proves successful, though. Ambulances in Stockholm are testing a KTH-made system (EVAM) that interrupts in-car audio with a voice warning when theyre close by and responding to a crisis. The only requirement is that…Read more