Interview with Philip Cotton, Founder of 3Dfilemarket.com, UK 3D Printing Education Expert

Philip Cotton is a leading UK expert in 3D printing for education and the founder of 3Dfilemarket.com—a platform where designers share cutting‑edge, fully printable models.

He teaches Product Design at Ladybridge High School, giving students hands‑on experience with 3D printing. Cotton earned the 3D Printshow Educational Excellence award in 2013 and 2014, and is a sought‑after consultant and author on the educational potential of additive manufacturing.

Through the National STEM Centre in York, he mentors educators eager to integrate 3D printing into their curriculum.

Philip: My fascination began when I was scouting new technologies to enliven my Design & Technology classes. 3D printing was an unprecedented tool that promised to captivate students and transform classroom learning. I imagined myself as a teenager and thought, ‘If I could learn this, it would be irresistible.’ I wanted to replace safe, predictable lessons with something thrilling, and 3D printing fit that vision perfectly.

I also reflected on how smartphones reshaped daily life over the past decade; 3D printing felt poised to be the next paradigm shift.

Philip: The main drivers are adequate funding and comprehensive teacher training. Schools must allocate budget for hardware, software and consumables, and create learning spaces—such as computer labs capable of supporting full classes of 25 students using the latest CAD tools. Autodesk’s free educational licenses give students access to industry‑grade design software at home, which removes a major barrier.

Equipping teachers with both technical skills and pedagogical strategies is essential. Early on, there were no resources; I was the only teacher using the technology. Today, robust training courses exist. I was invited to develop a program for the National STEM Centre in York, drawing on five years of experience. Teachers seeking guidance should consult that centre.

Philip: I foresee 3D printing becoming mainstream. Within five years, I expect every secondary school to own a printer. As costs decline, adoption will spread to higher education, raising the standard of university‑level design and prototyping. The technology will move from novelty to integral part of the curriculum.

Philip: Funding, staff training, time constraints, and printer reliability remain hurdles. FDM printers are improving, but their quirks persist. Once we iron out these variables, mass adoption will follow. Again, budget and teacher readiness are the bottlenecks.

Philip: The most imaginative uses often emerge outside the marketplace, such as the 2013 3D Printshow London fashion show featuring Joshua Harker’s 3D‑printed art—an astonishing showcase of creativity that has yet to be surpassed. In the community, designers like 'walltosh' and 'gcreate' have uploaded free, cutting‑edge models that demonstrate the full potential of 3D printing.

Philip: Beyond conventional PLA and ABS, I’m thrilled with novel filaments—algae, coffee, and carbon‑fiber composites—that deliver unique aesthetics and performance. Technologically, Carbon’s CLIP system stands out; if it becomes more affordable, the possibilities become limitless.

www.philipcotton.com

www.3dfilemarket.com