The Palo Alto Institute&amp;#8217;s Devyani Kamdar has a vision that could make Silicon Valley easier to picture. The institute&amp;#8217;s inaugural film festival, featuring stories touching on Intel, Tesla, Apple, Kleiner Perkins, Atari, Fairchild, Cisco, and talks by geeks who are redefining filmmaking, shows a way to bring the valley to life.&lt;br&gt;