[frevd]

Nobody seems to mention cars, they run on burning fossils and they are a large factor due to the amount of cars in use (ever increasing worldwide). Forcing the industry to replace the exhaust by whatever thing which does not consume fossils to create energy (directly or indirectly e.g. by electrical power that needs to be generated by burning coal) is what might contribute a lot to a better atmosphere (at least in the cities), and could even be good for the economy (as opposed to cost). Renewable energy production without burning fossils should be invested in. The only candidate for now to cover the consumption is nuclear (solar or wind power requires too much space and looks bad, so here you go with your efforts).

[ajdlinux]

Apart from every article you see on Tesla Motors and Elon Musk...

[frevd]

Yes, but there is the major problem that charging electrical car batteries today still requires burning of fossils to create the energy in the first place.

Beside, that's controversial, Musk has got both electrical cars and space rockets.

Germany afaik wants to have predominantly electrical cars driving around in the next decade. Forcing a ban on exhaust cars might create some incentive on producing renewable energies due to the demand, so companies can invest in that. Of course, banning exhaust cars should go hand in hand with banning coal power plants (by way of regulating CO2 limits by law/tax, so that it is expensive to create CO2). Then the demand has to be covered by solar+wind and mainly nuclear energy (the latter not being very popular and the former too space-needy), way to go for clever businesses to come up with solutions (one of them might even be to develop ways to convert created CO2 to solids).