If we develop a proper biofuel then we are going to wish we still had carbon powered cars imo. The issue with carbon fuel is that it gets put into the atmospher

If we develop a proper biofuel then we are going to wish we still had carbon powered cars imo. The issue with carbon fuel is that it gets put into the atmosphere and not recaptured, thus warming the planet and disturbing ecology. Once a method is used to capture this carbon organically, however, then carbon just becomes a transient used delivery device and a store for solar energy that powers the underlying photosynthesis to restructure atmospheric carbon into solids. A tree trunk or a pound of green algae becomes a fungible unit of energy. Everything changes.