If you have  a problem sleeping well at night or you are suffering from insomnia this little gadget can help. Called the Tranquil Moments Sound Therapy System, this innovative sleep sound machine developed by the Center of Neuroacoustic Research uses five nature soundscapes and seven engineered sounds  based on Delta, Alpha, or Theta brainwaves coaxing your brain to match these frequencies and enter healthier states of repose and sleep.

The system comes with 12 pre-programmed sounds including a summer chorus of crickets to authentic NASA recordings and automatically slows playback speed over a 20-minute period to lull you to sleep. 30-, 60-, 90- minute auto shut off and includes an headphone jack.  Buying Information: Available from Amazon for US $99.