Imagine Your: Town with the people talking, baby crying and children at play. Depot with train anouncements and the conductor calling out 'All Aboarrrrrrrrrrrd!'. Engineer talking to the tower and other railroad radio message. Factory with noises of the machinery Water tower and the sound of the steam train getting filled. Farm with sounds of livestock. Brook, river or waterfall with sounds. Sound of a train as it rubles by a focal point or pulls into a station. I did it! How To: Record or Download the sounds to your bluetooth enabled smart phone Find a suitable app to read them Link your smart phone to the speakers For multiple locations Either: Multiple phones operated by one person One phone with several sounds on it Downside: For continuous sound you need one phone and set of speakers for each location Cost: $10 to $30 per location Family would have to contribute their phones now and then. My family has 5 active phones and 3 older phones which are being tested. Currently in 'test' mode awaiting more cheap speakers but it worked great with my bluetooth ear buds. Long Term Idea Recordable sound chip with: Battery opperated speakers Optional bluetooth control Anyone able to make something like that cheap? Feedback invited. Feel free to be serious Constructively but openly critical Humorous, but be nice.