• Paula changed their profile picture 4 years, 2 months ago

  • Hello everyone!
    We are three students from Polytechnic University of Catalonia. Our class is working on the precious plastic machines project. Every group is going to build a machine and our group is going to build a winding machine for the extrusion machine.

    We have noticed that in a video that Dave posted it appears a winding machine and we…[Read more]