The real answer to speed learning, is to watch the video at 200x, in a concrete room buried ten meters deep, with your nose pressed pensively to a 50" flatscreen surrounded by a frigid black ocean of PA speakers and amplifiers. Ive found that in five to seven hours, Ive fully comprehended the video as it "repeats twice", ad infinitum.
now, the volume is critical as it is not to concede 110db at any time. this promotes learning at 200x the volume of the original video. At the end of your learning session it is important to remain unclothed, as this promotes the knowledge to absorb into your body fastest whilst the room leaves you in inscrutable darkness, to succor a distant memory of the learning materials interdisciplinary themes and objectives.
Once youve climbed from the pit --and washed the learning jelly from yourself-- then you will have attained full and complete knowledge of how to properly tie a tie, or water a houseplant, or whatever you should need to learn. The pit will remain there for you should you ever dare to utter another question in wonderment.