to walk/cycle on narrow country roads (or indeed anywhere unless its a footpath) with feckin ear phones in your ears.
this morning a guy was walking along the road (bad road loads of pot holes and lorries). I know the road well and knew he was about to walk along a verge full of bad potholes. as predicted he side stepped out without even looking over his shoulder and then jumped when I slowly passed him out.
how the hell can you be safe and aware of traffic with your ears essentially blocked.
idiot!