The best products to help you sleep
Eye Mask
Sleep Headphones
Neck Pillow
NiteFan iPhone App
Phone battery
Research studies about White Noise
The influence of white noise on sleep in subjects exposed to ICU noise
http://www.ncbi.nlm.nih.gov/pubmed/16139772
Listen to the noise: noise is beneficial for cognitive performance in ADHD.
http://www.ncbi.nlm.nih.gov/pubmed/17683456