Join us for a special episode with Professor John Campbell, a renowned, influential, and controversial figure in the foundry industry. We'll delve into the critical challenge of bi-film and its impact on casting quality.

Professor Campbell will share groundbreaking pouring techniques and practical strategies from his extensive research, revealing remarkable progress toward achieving zero bi-film castings. This isn't just theory; it's about real-world results set to redefine foundry standards.

Professor Campbell was an absolute treat, you won't want to miss this episode.

https://www.aspect-design.net/product-page/mini-castings-handbook