On this tech Tuesday we talk the future of your green transportation solutions. What are the benefits of changing our entire economic structures and our way of life? What are the downsides? Do the risks outweigh the potential rewards? How safe are these methods of transport? Also, who is responsible for a large amount of funding research into the manipulation of biological material, and for what purpose? And, why should you spend four thousand for a pair of ski goggles? We ask the questions.