感觉时间上的压力了吗？ 来看看哈格利图书馆的一些对钟表进行改进的专利模型。今天的创新是什么样的？除了时间和金钱，它需要更多东西：https://share.america.gov/innovation-needs-more-than-money-to-thrive/ 

#美国创新#

Feeling pressed for time? Look through some of these patent models of improvements to clocks and watches from the Hagley Library. What does innovation look like today? It requires more than time and money: https://share.america.gov/innovation-needs-more-than-money-to-thrive/ [#AmericanInnovation]