A fastener seems weak and insignificant, but it is a great invention in human application field. What if humans live without fasteners? Our vehicles could not be assembled, our machines could not operate, and our lives will become inconvenient. The role played by fasteners in human development process is far important than our imagination. The Historical & Cultural Show of Fasteners and Human Relationship opened on June 20 in Shanghai World Expo Exhibition & Convention Center as the concurrent activity of 2013 Fastener Expo Shanghai, attracting a large number of visitors. Let’s look at the show together:
via Historical & Cultural Show of Fasteners and Humans Relationship.