Why do iWorx & Schiller medical hardly sell EEG devices?

Because they EEG devices are voted out by Peter Gamma from www.petergamma.org? iWorx and Schiller medical sell devices for research and medical applications, and not for hobbists. But if someone like Peter Gamma from www.petergamma.org wants to buy a device to meditate with, is he happy with a device which was designed for hobbyists? Certainly …