http://www.reprap.org/bin/view/Main/WebHome
a group of people have made an open source project with plans and software to make your own rapid prototyping machine, basically it's a 3-d printer. It uses molten plastic to make whatever you can design
a group of people have made an open source project with plans and software to make your own rapid prototyping machine, basically it's a 3-d printer. It uses molten plastic to make whatever you can design