Cassidy Silbernagel

3d_printing 3d printers 3d printing additive manufacturing 3d printer technology product design engineering design for additive manufacturing metallurgy slm design stl thingiverse cura teaching education youmagine outreach 3d models kids tinkercad electric_motors rapid prototyping 3d systems solid freeform fabrication patents theory layer manufacturing makerbot direct digital manufacturing laser rapid prototyping history 3d exone stratasys future