Subliminal messages may be a golden nugget for you if you want to train your brain further, as they are able to communicate with the subconscious mind directly, helping you to learn on a faster pace than normal.
Take a look at the list of topics and find out how subliminal messages can help you, for example, improve concentration, or your memory, or english and science and math studies, or even how they can help you learn speed reading faster:
Photographic Memory Development
English Study Skills
Enhance Perception Skills
Math Study Skills
Pass Your Driving Test
Science Study Skills