The last works well with studying! I always studied right before sleep and would even put my book under my pillow so my subconscious self would be 'reminded' of my studying. I regularly would wake up going over the details of the information.
Hm. I am skeptical about some of these, but some seem like great ideas! What does the Oreo cereal bowl have to do with a creative trick? That's no trick. That's just making me want Oreos!! 25 Simple And Creative Tips-And-Tricks To Make Your Day Easier