Abstract: Thermography is one of advanced non-destructive test and evaluation for imaging defects. This paper proposes pulsed air-flow thermography for sample surface crack detection and evaluation.
Jack Mack Woodturning on MSNOpinion

Turning paper on a lathe was a bad idea or was it?

This project breaks one of the basic rules of woodturning — there’s no wood involved. Paper doesn’t have grain, strength, or ...
This vibration plate can hold up to 400 pounds and is nearly two feet wide to accommodate larger bodies. It also has ...