冰棒是怎麼發明的 | 願景時刻 11 – 傑西卡·奧雷克

查看完整課程: http://ed.ted.com/lessons/how-the-popsicle-was-invented-moments-of-vision-11-jessica-oreck

Each year, approximately 2 billion popsicles are sold worldwide. But where did the idea for this tasty treat come from? In the eleventh installment of our ‘Moments of Vision’ series, Jessica Oreck shares the distracted origins of the popsicle.

Lesson and animation by Jessica Oreck.