WARNING!
This is an older article that may not reflect Dr. Mercola’s current view on this topic. Use our search engine to find Dr. Mercola’s latest position on any health topic.
Magnetic fields can improve your memory and even control your behavior and sense of morality. This video shows just how strongly they can affect your brain. New Scientist editor Roger Highfield's recitation of "Humpty Dumpty" is interrupted by magnetic interference.
Neuroscientists have also revealed that administering electricity to the scalp -- powered by a 9-volt battery -- improves video game skills. Those who received 2 milliamps of electricity to the brain played twice as well as those who received a tinier jolt.