The Medford Public Library invites teens in middle school and high school to come learn about 3D printing and test the library’s 3D printers.  Please note that because of how long it takes to print, you are not guaranteed to go home with a finished creation! Registration is required through the library’s online calendar. If the event is full, please email Nicole Perrault of the library staff at nperrault@minlib.net to join the waitlist.