One of the most alluring answers to the climate change conundrum is a transition from a fossil fuel-based economy to a hydrogen-based economy. As hydrogen power technology continues to evolve, it certainly seems like a promising way to decarbonize our energy system – but what are the practical considerations? Unlike carbon-based energy sources, there are no natural reservoirs of hydrogen on the planet; moreover, it must be bound to a carrier like natural gas or water. This week’s guest on Sea Change Radio is hydrogen vehicle fuel technology expert, Robert Boyd. Boyd and host Alex Wise discuss this relatively clean and plentiful resource, and what he and others are doing to help get us over the production and distribution hurdles that stand between us and a shift to a hydrogen-based economy.