This mechanical bird shows how modern technology is adding to the limitless possibilities of puppetry.

VOA: special.2009.09.23

This curve here with the square shows you how many millions of vaccine doses were distributed across the U.S.

这个带方形的曲线图显示了,在美国数以百万计的,疫苗是如何使用的

耶鲁公开课 - 生物医学工程探索课程节选

This structure further shows how Kahn was able to unite form and function.

VOA: special.2011.07.24

The movie also shows how climate change is threatening this ecosystem.

VOA: special.2009.03.25

This time lapse photography shows how the landscape was put together.

VOA: standard.2010.08.09