You mean, like they're noticing a 'bearish gartley' pattern (in audio) and acting appropriately?
My point was, that although these can be 'indicators', you still require a human mind to determine whether the trade should be made. If it was as simple as matching patterns and trading, anyone would be able to do it.
Not necessarily, if (again taking this at face value) only a few rats are able to pull this trick off, that's not too surprising. Of humans who trade forex, only a certain percentage are relatively successful at it.
My point was, that although these can be 'indicators', you still require a human mind to determine whether the trade should be made. If it was as simple as matching patterns and trading, anyone would be able to do it.