As Simon Rose takes a well-earned break, we re-visit a programme first broadcast in March 2017 when Share Radio was a national DAB station. From April 2017, zero emission cars have been the only vehicles exempt from road tax. Despite growing interest and increasing pressure to move away from polluting vehicles many were still reluctant to make the jump. So just what are zero emissions cars and what should you consider when making the switch from petrol? Tom Hill looks at the current state of zero emissions technology and the challenges facing the industry hearing from a range of experts and commentators
