> These features, such as tactile paving and audible traffic signals, help people with visual impairments cross the road and are only activated when the button

> These features, such as tactile paving and audible traffic signals, help people with visual impairments cross the road and are only activated when the button is pressed. Unless I'm living in a different version of London to the authors, it is unfortunately not the case that pressing the button invokes an interstitial foot massage.