3 ms·

So, two brains doing similar things with a common symbolic system in the same context show the same wave pattern... Why should they be different, again?

• sethammons 3y ago
  In the article, they call our two squads of bats. When flying together and squeaking, their brain waves synchronize. When separated (even with shared audio of squeaking), synchronized brain waves were not seen. It seems to be a social thing.