my Ultron project part4

after my last post i realised i forgot to tell you bloggers what i was gonna do with my CAD hand, well i converted my solid-works file's to STL files, i then when to find a place that will 3D print my model hand. i asked my university and found out they would make it for me but its come at a price of £145 pounds i paid the price witch i found to be a bit pricey but if you want it to come out good you have to pay well the people there were nice and helped decide how to the internal structure would be , i chose a honeycomb structure because it should be light weight and strong. well moving on it took 2 weeks for it to be made by the university main 3D printer and after it was made the guy put it in this corrosive liquid that would wash away the support structure because it was made on layers, the black stuff is the supporting area. 

below is a link to a short video of Paul showing me the process and some pics of it: