Four things this vehicle embodies Each of which may prove irresistible I think. Self-sufficient.... solar powered travel. Human solar hybrid serious transportation. Human solar hybrid micro RV. extremely light living on the planet. Will these ever be more than niche things? Possible. When carbon fiber becomes a prevalent means of Construction and the equivalent of gallium arsenide is prevalent in solar it will be unlikely that these four things noted above will not at least have serious niches.