Has the discussion of Peter Gamma from www.petergamma.org in the OpenBCI forum with Krisztián Hofstädter about the Greentek Gelfree-S EEG Cap triggered to following YouTube video demonstration to show alternatives to Krisztián Hofstädter’s demos?

https://openbci.com/forum/index.php?p=/discussion/1663/greentek-gelfree-s-eeg-cap/p4 Unicorn Hybrid Black – The wearable EEG Headset And from NEUROSPEC AG in Stans Switzerland we found also new YouTube videos: Experts for EEG caps are rare on the planet. Is Krisztián Hofstädter one of those? This is hard to believe after he escaped from OpenBCI and Greentek S3 EEG cap.