I just came from a new site to me called Essential Oil Diffusers Do It For Life. It's a great place to learn about essential oils and diffusers. It a real fun site with tons of info going on. Melissa is the Author and is currently having a wonderful giveaway for a MOFADO Ultrasonic Essential Oil Diffuser Humidifier. Isn't it beautiful!?! I just entered and you can too! Just click on the hyper link to check out what's going on over there.