Grumpy Old Geeks Media Shenzhen, the Silicon Valley of Hardware Media Shenzhen, the Silicon Valley of Hardware 2 mentions in 1 episode A Wired documentary episode about hardware development and manufacturing in Shenzhen. Mentions 163: Da Da Da Jun 10, 2016 11:58 the first episode is called Shenzhen, the Silicon Valley of hardware 13:09 he talks about the history of hardware development in the U S and how it made its way to China and Shenzhen