Youtube 収益化 Explained in Fewer than 140 Characters
http://keeganjbcq917.fotosdefrases.com/why-you-should-spend-more-time-thinking-about-youtube-zai-sheng-shi-jian-gou-ru
Using this method you can become a professor, who teaches the wonders of astronomy, or perhaps even obtain a place at NASA. That would be wonderful! Envision telling folks you know that you work for NASA. Who will