from GeekDad: http://www.wired.com/geekdad/2011/08/geekdad-hiptrax-livecast/
About Ken
Ken is a husband and father from the San Francisco Bay Area, where he works as a civil engineer. He also wrote the NYT bestselling book "Geek Dad: Awesomely Geeky Projects for Dads and Kids to Share."
Follow @fitzwillie on Twitter.