GTD (short for Getting Things Done) this time-management/self-management method was put forward by David Allen (in the field of developing potentials of individuals and companies, he is widely considered to be a world-class authority) in his bestselling book with the same title Getting Things Done: The Art of Stress-Free Productivity (first published in 2001 and revised in 2015).
White Noise is pretty good for at least 3 scenarios: work, study and sleep. That's, it enables you to be more concentrated and pay more attention to your study; work more easily and efficiently; go to sleep more quickly and sleep more sweetly. BTW, it has another less important application - burning in your headphones!
If you are reading this post, you are likely a guy who works sitting in front of a computer most of the time every day. The same question we all should ask ourselves is "At the end of day, is our work efficiency in front of computer high enough?". I am sure that answers of the vast majority of people are no. Then, how to effectively solve this?
Cold Turkey is a practical tool for temporarily restricting Internet access. It has the capability of blocking various websites and Internet/Network applications (especially web browsers) in custom periods of time, in order to avoid interruptions, and to finish tasks you planned more intently.