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Until recently, our romantic relationship with technology provides been limited by physical and direct order. To obtain a device to do this, it must be touched by you, or talk with it. All this could alter with this fresh technology called, brain-pc interfaces. This phenomenal technology can not only revamp military applications, but most of all help the medical community considerably. The likelihood is brought by it of sound to the deaf, view to the blind and motion to the challenged actually. However, with all great ideas there exists a downside, there are many technical and ethical issues that individuals are not willing to risk. A brain-computer interface, also referred to as a BCI, is technology which allows a device to respond neural signals from the mind and turn them into actions managed by a topic (Kotchetkov 1). These devices they use to do this is named an electroencephalograph, generally known as EEG. They are two means of using this device, non-invasive and invasive. The invasive method requires for these devices to be implanted in to the brain directly, as the non-invasive method only contains putting these devices on the top of scalp. The only reason some of this technology exists can be due to how our brain functions. "Our brains are filled up with neurons, individual nerve cells linked to one another by axons and dendrites. 222 Every right time we think, move, feel or remember something, our neurons are in work" (Grabianowski 1). Brain-computer interfaces give a variety of possibilities for individuals with physical disabilities. This may alter the lives of hundreds, think of all the people suffering from illnesses or problems such as paralysis, locked in syndrome, stroke or serious brain trauma. B...