May 31, 2018 5:30 pm Classmates Pitch in to 3D Print New Hand for Fellow Student A group of suburban middle school students used a “3D Printer” to make a prosthetic hand for one of their classmates. NBC 5’s Rob Stafford has more. Local 3:10 Making a Difference: Shelter Inc. 4:02 Making a Difference: Kristin Oliver Memorial Blood Drive 3:50 Making a Difference: Institute for Therapy Through the Arts 3:15 Making a Difference: Pivoting in Heels 4:58 Making a Difference: Illinois Native American Summit