"...you didn't clear out all the synaptic connections"
Click on these links to learn why sleeping may be more important than studying and how you can get the Vitamin D your body needs: http://blogs.kqed.org/mindshift/2013/01/why-sleeping-may-be-more-important-than-studying/ http://www.vitamindcouncil.org/about-vitamin-d/how-do-i-get-the-vitamin-d-my-body-needs/ Get a good night's rest and get some Vitamin D.