Visual search is something we may not think about, but we use it in our every day lives. This is when a person searches for one particular thing, among a group of things while doing so in a speedy time. An example of this would be finding one shoe among a bunch of shoes in your closet, or finding one friend among a lot of people in a concert. For me, I use visual search while going to school by trying to find a parking spot before class.
I found a YouTube video where google has just come out with an application for your phone where you take a picture of an object and then the phone is able to use visual search to find the object in relation to you. I attached the video link under the title link so I hope it works!