Richard Walker is a journalist based in Amsterdam, Netherlands.
Package for BBC World Service on solar road project north of Amsterdam. Broadcast October 2015.
Package on Universal Basic Income for BBC Click, broadcast November 2015.
Radio package for BBC Science in Action (BBC World Service) broadcast December 2015. Duration 5'. Link to the programme containing the story. http://www.bbc.co.uk/programmes/p039yg7h#play