In carpet factories, one of the most important steps in carpet making is scraping the surface to remove loose fibers. Workers use a special blade to shave the carpet repeatedly, creating a smooth texture and a glossy finish. The task looks simple, but it requires over six months of training because these carpets are hand-woven -one wrong scrape can ruin the weave, and repairs are nearly impossible. If damaged, workers must compensate for the loss, so even experienced craftsmen stay fully focused

Intro to Matrices

What are Matrices? | Linear Algebra Basics