While the potential of biochemicals to displace petrochemicals is probably the most dramatic aspect of the Carbohydrate Economy, there are many other important applications for plant matter, particularly in building. Low THC-hemp is the best known example of a plant material which promises major dividends in displacing more destructive, less versatile and durable products (Hemptech, 1995). Every part of the hemp plant can be used for applications like building materials (fibreboard and insulation), clothing, food (cooking oils and spreads), and more.