[header] How to drive if you are colorblind [title] Memorize the order of the traffic lights. [step] The primary difficultly of driving a car when colorblind is dealing with traffic lights. Red-green colorblindness is the most common form, and as such, many colorblind individuals cannot distinguish between these two traffic lights. 
In order to adapt, you must memorize the order in which the traffic lights appear. [substeps] Red (stop) is always positioned at the top.