Rigid bronchoscopy is a procedure that helps doctors diagnose and manage several conditions that affect the airways. It involves inserting a metal tube with a light and camera into a person’s throat ...

A rigid esophagoscopy is a medical procedure that uses a tube-like instrument with a lens and light to view the inside of the food pipe, known as the esophagus. Rigid esophagoscopy can detect tumors, ...

One of the major advantages of 3D printing is the ability to quickly test and then iterate on mechanical designs. [gzumwalt] does a lot of this, and has recently been working on various versions of a ...

Engineers designing motion-control devices have a long list of standard, off-the-shelf options to choose from, everything from balls screws to electromagnetics. But the list shrinks dramatically if ...