You want to build your own 32 channel EEG headset? – no problem – but is it worth it?

Chinese developers have already developed the 32 channel BEATS device. All components of this headset are open source and available. It is similar was with the the Pinephone keyboard. The Pinephone keyboard is not available anymore. But you can also let fabricate it by yourself. Will you be able to make money out of it? …