[Damn, this is so badass. -egg]

Augmented Reality Welding Mask:

This welding mask uses HDR video to ensure you see just how sloppy that weld was.

The creators of the MannVis augmented reality welding helmet have come up with a set of complex algorithms which allow real-time processing of HDR videos at 120 frames per second — in stereoscopic 3D, no less. The process creates an effective contrast ratio of 100,000,000:1 which is far beyond natural human capability. This incredible contrast ratio is used in an augmented reality view to show the welder inhuman detail as they weld.

The MannVis Augmented Reality Welding Helmet

(Thanks, John Courte!)