What can we actually do with OpenBCI, OpenBCI made in China & PiEEG?

You can for instance control toys with brain waves, as shown here with OpenBCI & MindAffect: Or control a rat robot toy with PiEEG, as shown by PiEEG developer Ildar Rakhmatulin: But you can make also physiology and brain research, as Peter Gamma from www.petergamma.org is currently evaluating. Medical Computer Systems (MСS) shows impressive videos …