Hello Friends,br br This is the trailer of our video "The Explanation of Déjà vu". I am researching more about Déjà vu which is the reason for the video delay. If you are thinking that what is Déjà vu then my are answer is "Déjà vu is the feeling that one has lived through the present situation before" and In the video "The Explanation of Déjà vu", I am going to explain to you that why we feel Déjà vu. So, have the patience for an exciting and informative video that is coming soon on our YouTube channel.