Geodesy - the Science of Knowing Where You Are Sept 30, 2014 19:48:23 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Alex Liggett on Sept 30, 2014 19:48:23 GMT Graeme Blick and Will Newell interviewed by Alison Ballance on Radio NZ's excellent 'Our Changing World' programme.www.radionz.co.nz/audio/remote-player?id=20149865