Now matter how perfect it is, it is by definition less perfect than the movement of your hand itself. The real world is also limited by inertia, which virtual

Now matter how perfect it is, it is by definition less perfect than the movement of your hand itself. The real world is also limited by inertia, which virtual interfaces are not if they bypass the hands entirely. We're a long way from developing really good brain-computer interfaces, but this finding means we have just a little less groundwork to lay.