About this 3D model

Modelled after an authentic stone-age scraper, this modern design will allow Martians on EVA do everything from peeling duct tape to scraping geological samples! Original art of a [stone end-scraper](http://collections.civilisations.ca/public/objects/common/webmedia.php?irn=1246304&reftable=epublic&refirn=897661).