Surely this is a bit of a moot point? When slowing shouldn't you be doing the arm "flapping" signal to indicate your dropping speed (as here: http://en.wikipedia.org/wiki/Hand_signals). Problem solved, as all drivers will know and understand this signal.
Surely this is a bit of a moot point? When slowing shouldn't you be doing the arm "flapping" signal to indicate your dropping speed (as here: http://en.wikipedia.org/wiki/Hand_signals). Problem solved, as all drivers will know and understand this signal.