台灣黑皮歐巴桑的學習祕笈

Crash Course (Business #4 /Philosophy #8 )、三十六計( 釜底抽薪)、李永樂老師(漫談相對論四)、地理、高中化學(常見的化學反應三)

What Can You Learn from Your Competition?: Crash Course Business Entrepreneurship #4
https://www.youtube.com/watch?v=5hL66Xl6W6M
Karl Popper, Science, & Pseudoscience: Crash Course Philosophy #8
https://www.youtube.com/watch?v=-X8Xfl0JdTQ

三十六计中的釜底抽薪，被这个人用到了极致，后人望尘莫及
https://www.youtube.com/watch?v=xO88o4PMPeg
【从三国演义学会36计】19《釜底抽薪》三十六计动画
https://www.youtube.com/watch?v=tztREPEDiVY

漫谈相对论（四）对不同的观察者，宇宙到底有何变化？
https://www.youtube.com/watch?v=7YCaque2BGw

LEARNING CHINESE PROVINCES: PART ONE (2019 Version- Now with Pinyin tone hints)
https://www.youtube.com/watch?v=h-s48UjLC8Q

Acids and Bases Part 8: Buffers
https://www.youtube.com/watch?v=VLUTg6Gr7Wo