White noise and nature sounds can help you relax and fall asleep faster. They can also help you focus when you are studying. That's why we make white noise videos that are at least 8 hours long - so you can get a full, restful night's sleep or an undistracted study session in. Browse our videos to find the right one that will put you in the perfect dream state when you're ready to sleep or flow state when you're ready to work.