Is there something which is not part of a gigantic marketing trust which is targeted at us which harms us and other costumers?

Something between OpenBCI modules for 230 USD on Aliexpress, Adinstruments in Sydney and Richard Davidson in Madison Wisconsin? Yes, there is. It is Associate Professor of Exercise Science and Physical Education Evan Matthews: Evan Matthews is not part of this giantic marketing trust. Evan Matthews only reads high quality scientific papers and instructions from a …