Dangnabbit, I just had an edit and it cut me off! 
Anyways, I just realized I did a whole science fair about this. You can read a bit more about it here: The Effectiveness of Fire Alarm Signals ~ A Science Fair Project
Dangnabbit, I just had an edit and it cut me off!
Anyways, I just realized I did a whole science fair about this. You can read a bit more about it here: The Effectiveness of Fire Alarm Signals ~ A Science Fair Project