The physiology of the human eye influences the driver’s ability to see the
motorcyclists. Blink frequency, direction of eyesight, eye movement, masking
and glare are all factors affecting the drivers’ ability to detect the motorcycle
in various light and manoeuvre scenarios;
· Automobiles have obstructions and blind spots that can obscure or hide a
motorcycle and rider. These include door pillars, passengers’ heads, and areas
not visible in the mirrors;