Trish McAleer

The act of contraction into repetitive wrinkles or alternate ridges and grooves. When studying nature forms, corrugation is regularly seen...

Metal corrugation is a unique roll-formed process whereby a precise and specific repetitive surface pattern is achieved when processing thin...

While researching ancient design I have been fascinated with basic shapes from the Paleolithic, Neolithic, ancient Celts, pictographs and petroglyphs....

Following the 2002 SNAG conference Barbara Minor forwarded this tool modification made by Chris Hentz of Chris's Cables – which...

Sheet Metal Tool Modification, Look for: WISS Hand Seamer (as LAST resort BRAMEC or VISE-GRIP) sheet metal bending tools and...