This site describes how Computer Numerical Control (CNC) machines work and how they are used in computer-aided manufacturing (CAM).

In this activity, students learn about creating a design directly from a CAD (computer-aided design) program. They will design a tower in CAD and manufacture the parts with a laser cutter. A competition determines the tower design with...

This article from January 26, 2005, offers a video and a list of many common items used daily that exist because of NASA innovations. These include Cat Scans and MRIs, more precise and safer breast imaging, artificial limbs using...