We have previously cited some of these Swiss scientists, relative to the technology they have developed, wherein flue gas Carbon Dioxide can be reclaimed and recycled.
CO2, through a low-energy process, can be transformed into the liquid hydrocarbon fuel, Methanol.
And, a critical read of the brief synopsis provided herein shows that they are, or, more than ten years ago were, working to solve a problem with the technology, which, from our point of view, ain't a problem.