The Dreammaker is a scientifically proven sound and light sleep aid that helps baby to sleep better by simulating ideal sleep conditions, rather than stimulating baby. Developed with a world-leading sleep laboratory and sleep scientists at Northumbria University in the UK, this unique, patent-pending sleep aid relaxes your baby, encourages them into a deep sleep and prolongs the length of their sleep. A very quiet sleep environment is unfamiliar to babies and may make it harder for them to fall asleep.