Here are two videos I submitted as part of a recent Khan Academy contest. My basic idea was to discuss techniques for "learning how to learn." Here I try and tackle the problems of memorizing the molecules in glycolysis (using a memory palace) and learning SAT vocabulary (using basic mnemonic keywords).
Learn the Molecules of Glycolysis with a Memory Palace (10:00)
How to Use Mnemonic Keywords to Learn SAT Vocab (9:35)