The Double Notebook is a multipurpose product. It has two sections; a lined and a blank one. The structure of the notebook allows to use the two sides separately or at the same time.
I tried to resemble the creative side of the brain (blank section) and the logic side (lined section) working together. It is also very useful for creatives who like to separate notes from sketches but still want to have it all together. The Double Notebook is also a great notebook for students!