<span>You must carefully look for bicycles in traffic lanes because they: </span><span>Could be hidden in your blind spots.
The object will appear smaller in our eyes as its distance increased, and this situation could create a blind spot. When the bicycles are located behind traffic lanes, we may not see it coming because it may be hidden by cars/buses.</span>
The answer is "sleep terror".
Sleep terrors refers to an episodes of shouting, extraordinary dread and thrashing while still sleeping. Otherwise called night fear, rest dread regularly are matched with sleepwalking. Like sleepwalking, rest dread are viewed as a parasomnia, an undesired event amid rest.
Maybe a scale or map or graph?