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Point by point: The Melon headband has three electrodes. Our primary electrode is on the forehead region known as FP1, where Melon can monitor brainwave activity from the prefrontal cortex. The problem with this is that electricity doesn't work like that. Current always flows between two points, and our electrodes measure the potential between two ...


This type of sensor is hardly revolutionary, it seems that the integration and miniaturization are the key differences between say Melon, or this, or a 7-point sensor such as Muse, which supposedly monitors alpha and beta waves, and is already in production. Note that the 10/20 System is as old as I am: 30+ years. Additionally, it is an analog, dumb device, ...

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