It's easy for digital worker like us to getting tired so quickly. This happen because we have no limited load of works to do. Once we've watching our computer monitor we'd soon getting involved in doing so many related tasks.
Even though it's just depending on us. Sometimes we only doing one job but it demands us to involve doing many things with various difference programs.
This situation causes us to soon getting tired. Collecting these videos is one quickest way for relaxing myself.