Since Peter Gamma from www.petergamma.org exists, he fights for affordable EEG devices. Chadwick Boulay, BCI Software for research and commercial applications: https://www.linkedin.com/in/chadwick-boulay-4a362067/?originalSubdomain=ca once answered to Peter Gamma on a LabStreamingLayer GITHUB issue: «It is worrying how you always try to build inexpensive EEG devices». This was after Peter wanted to build a cheap multi-channel EEG …