VIDEO - Ramona Pierson on Being Hit by an Impaired Driver
TED Talks challenge fascinating thinkers and doers to give the talk of their lives in 18 minutes or less. Ramona Pierson was crossing the street when a drunk driver ran a red light and struck her in the crosswalk. She spent 18 months in a coma and then was placed in a senior citizens home to recover.

We all like to think that we are observant and as safe drivers, nothing should get by our eagle eyes. However, there is a feature of how our brain processes what we are seeing called situational blindness. This video from the UK is actually part of a cycling safety campaign and shows how much the scene in our visual field can change without us noticing.