Ohio has been the center of a lot of tech news over the last few days. Youngstown's Humtown Products opened a new facility, complete with the only sand 3D printer in the state, while Case Western Reserve University has announced not only a new 3D printing certification course but a collaboration with Cleveland State University to advance Internet of Things technology in the region. Read more at 3DPrint.com: https://3dprint.com/162838/ohio-3d-printing-iot-growth/