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well hydrogen cars are good but the process of making the hydrogen fuel affects the environment.
GaelicFlame 2 years ago
True. This falls into the "there is no free lunch," category. But it really depends on how the hydrogen is created. It is an energy intensive process and if that is powered by coal or nuclear then it's not really a green technology but if it's derived using solar and wind then it is. Many believe this is just PR show that has very little real world viability but it may if and when all of the processes and scalability issues can be resolved. For now, it's PR.
mrpitv 2 years ago