Joe and Allan start off with the construction of the Statue of Liberty. A lot of the lessons learned then are still in use today.  Joe has a new must have tool, a metric tape measure. Allan talks about the advancements in mycelium-based leather now being used for furniture, hats, and clothing.  That's right, a leather made from mushrooms. Larry Brown joins the conversation to talk about the Summer heat and your air conditioning system. They wrap up with eco architecture and building techniques designed for humans and nature.