Turn unwanted plastic into a functional Damascus knife

In a recent video, YouTuber Brothers Make demonstrates how to recycle plastic into a functional Damascus knife.

I love to recycle and upcycle items that have lost their original purpose. I enjoy walking through the neighborhood on garbage day, looking at the unwanted furnishing, knickknacks, and other assorted odds and ends littering the curbs, imagining a second life for each and every piece. This upcycling mentality extends to my own home. I’ve transformed plastic bags into yarn for crocheting, reimagined mismatched socks as colorful dog toys and even used broken pottery for mosaic pieces. I never thought, however, that a collection of HDPE plastic bottles could be shaped and sharpened into a Damascus knife. In a recent video, YouTuber Brothers Make demonstrates how to recycle plastic into a functional Damascus knife.

About the Author

Alexis Gajewski

Alexis Gajewski

Senior Content Strategist

Alexis Gajewski is a manufacturing writer and editor with nearly 20 years of experience covering the people, practices, and technologies that keep industrial facilities running. For more than a decade, she served as Senior Content Strategist for Plant Services, creating content for plant managers, engineers, and maintenance professionals on a variety of industrial topics.

During her tenure, Alexis worked to develop the brand’s digital strategy and helped launch and produce Great Question: A Manufacturing Podcast. She also created The Lighter Side of Manufacturing, a weekly blog that explored the inventive and sometimes humorous side of the industry. 

Alexis co-founded Influential Women in Manufacturing, a recognition program that honored 49 women in its first two years, earned an industry award for Best Product Launch, and received a proclamation from Illinois Governor JB Pritzker and a commendation from U.S. Senator Tammy Duckworth.

She also led newsroom operations and development at a large media company where she set editorial standards, developed training curriculum, and helped support AI adoption for more than 150 editors across 80+ brands spanning manufacturing, industrial processing, automation, and more.

Additionally, Alexis works as a freelance writer and editor, and her areas of interest include continuous improvement, the skilled workforce, and the role of emerging technology on the plant floor.

Connect with Alexis on LinkedIn

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