Video Topics: 00:00 Introduction 01:55 Announcement 04:04 Make a new folder 05:10 What is Abstraction 08:27 Abstraction using Classes 42:54 Repo Code Revise (Abstraction using classes) 46:13 Abstraction using Interfaces 51:09 Difference between both methods 59:53 Repo Code Revise (Abstraction using Interfaces) 01:02:09 End