108
By Jo Mackiewicz, Iowa State University A few years ago, while working as a professor and as a welder at a small repair and fabrication shop, I went looking for…
This article is available to registered Safety News Canada members. Membership is free and provides full access to our independent reporting on workplace health and safety issues across Canada.
Already a member? Log in below.
The Conversation is the world's leading publisher of research-based news and analysis. It is a unique collaboration between academics and journalists.
Safety News Canada is a news and information source dedicated to occupational health and safety.
©2026 All Right Reserved. Designed and Developed by North Wall Media.
