One more clue supporting my theory: the poster updated his profile, and ImD refers to http://www.intermediales-design.de http://www.intermediales-design.de whic

One more clue supporting my theory: the poster updated his profile, and ImD refers to http://www.intermediales-design.de http://www.intermediales-design.de which is an education establishment specialized in design, offering specifically concept / 3D modelling courses amongst others: http://www.intermediales-design.de/projekte/concept-3d http://www.intermediales-design.de/projekte/concept-3d