Ice 3D printing process could yield new biomedical and electronic devices with complex internal channels

Researchers at Carnegie Mellon University have developed a method of 3D printing microscale ice structures that can be used as sacrificial templates to form intricate channels inside other parts.  This ‘inside-out’ 3D printing process involves jetting water droplets onto a custom-built platform, capable of freezing them upon landing at a temperature of -31 °F. These […]