Wireless Brain Computer Interface (BCI) headset. It uses electrodes to measure brain activity. Not as accurate as the regular "shower cap" models, but more easy to put on and use.
Sadly we do not yet have any tutorials, demo's or projects featuring the Emotiv Epoc X. If you would like to add your project or write an article on the Emotive Epoc X then feel free to reach out to our lab team.