EEG or electroencephalogram is a test used to measure the electrical activity on the outer portion of the brain (the cortex).
So what can you infer from an individual's brainwaves? Can you tell what people are thinking? Can you read minds?
The future of EEG devices lies within mobile EEGs with easy-to-use software. There has been a large amount of innovation within the mobile EEG industry in the past few years with companies coming out with EEG devices for both consumer and research use. The new EEG devices are fully mobile and wireless with complementing software.