In our video we passed around different objects and a random object comes into picture to make you rethink your observation. Once the random object comes into focus you loose count on how many object were passed from person to person. Just like in the video where the basketball has been passed around and you had to count how many times it was passed. selective attention This is important to the forensics of an eyewitness testimony, because sometimes you can’t focus on everything that is happening all at once. Some people could have seen something completely eyewitness identification.
According to wikipedia, an eyewitness testimony is when a witness is in the courtroom and tells his/her side of the story and what they saw at the time of the crime, this eyewitness testinmony could also happen years later from the actual crime.