一個視頻有多重? – Vsauce 的邁克爾·史蒂文斯

查看完整課程: http://ed.ted.com/lessons/how-much-does-a-video-weigh-michael-stevens

What color is a mirror? 一個視頻有多重? Michael Stevens, creator of the popular educational YouTube channel Vsauce, spends his day asking quirky questions like these. In this talk he shows how asking the right — seemingly silly — questions can make incredibly effective lessons.

Talk by Michael Stevens.