Unicorn Hybrid Black is sold as a wearable, high-quality EEG headset by g.tec medical engineering GmbH: https://www.unicorn-bi.com/ g.tec medical sells devices which costs 50 000 USD and more: The Unicorn Hybrid Black was reviewed by Robert Oostenveld. Robert is Associate Principal Investigator at the Donders Institute for Brain, Cognition and Behaviour, Nijmegen, Niederlande: https://scholar.google.com/citations?user=eEbaa0UAAAAJ&hl=de The …