This handout picture released on July 12  2018 by MARS Bioimaging Ltd shows a 3D image of a wrist with a watch showing part of the finger bones in white and soft tissue in red   New Zealand scientists has done the first-ever 3-D  colour X-ray on a human  using a technique promising to improve the field of medical diagnostics  announced Europe s CERN physics lab which contributed technology    AFP PHOTO   MARS Bioimaging Ltd   HO   RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT  AFP PHOTO   MARS Bioimaging Ltd    - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS