Additive Engineering Solutions, an Ohio-based company that’s now a leader in large-format 3D printing, began as an idea ...

In geometry, there are surfaces that do without an inside or outside—and some need at least four dimensions to exist ...

Learn Snapology origami and make a 3D paper ball for fancy room or festival decoration. A fun and geometric paper craft ...

Rising rates of heart rhythm problems are colliding with an aging population and crowded hospitals. At the same time, many ...

Abstract: Electroencephalogram (EEG) signal processing has advanced in revealing the mechanisms of human visual perception, but existing methods often overlook two key EEG properties: (1) 3D geometric ...