Going a step further and assuming this API was not readonly, I would love to have an interface to control the filtering of the brain. We propably don't even kno

Going a step further and assuming this API was not readonly, I would love to have an interface to control the filtering of the brain. We propably don't even know about much of the information available to our brain that just gets filtered out and we never notice it was there. When doing interesting and fun things you could increase your attention for details by lowering the filter level for visual input, so you can remember it better later on. Searching for your dog? Crank up your hearing. Coworkers have to talk about private stuff again? Filter it away.