 NeuroSky technology allows for low-cost EEG-linked research and products by using inexpensive dry sensors; older EEGs require the application of a conductive gel between the sensors and the head.The systems also include built-in electrical “noise” reduction software/hardware, and utilize embedded (chip level) solutions for signal processing and output.Neurosky primarily works as an original equipment manufacturer, or OEM, collaborating with industry partners, developers, and research institutions to deploy the technology into their own products and systems.