The Meditation Reserach Institute Switzerland (MRIS) retreated for the time being from EEG devices from BITalino: from www.OpenBCI.com and from PiEEG: And the reason for this can be found in our journal under the tag «EEG»: https://petergamma.org/category/eeg-devices/ And we suggest to choose for open source developers at the level of the Swiss Federal Institute of …