Joe and Allan kick off the show with a few questions from listeners.  Primer and its uses start off the conversation.  They finish up with when to get a permit for those big jobs to make sure everything is done right. Joe is curious about how well to we have lightning under control in modern buildings and about future developments. Max jumps in with the Burj Khalifa, the world's tallest building. Finally, Joe is making good progress on his own kitchen remodel.