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By 'free energy' I meant solar, wind or heat pump. With enormous progress and components getting cheaper and cheaper my house has energy for 'free' off-grid (with exception of heating in the winter that uses stove).

As for bike paths in place of roads please watch this short movie about Utrecht https://vimeo.com/344373585

Also my country is a transit country between East and West of Europe. And for last 30 years we only hear will be replaced by rail (trucks loaded on rail cars on the border and unloaded on another). Nothing gets done.

Electric cars still pollute cities with 2.5PM, plus need parking space etc. Cities ain't no place for private cars in my opinion.




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