Braids, biogas and banana skins

J.K. Østergaard,
© J.K. Østergaard,

Some scientists are driven by answering questions about how the world works, and others are more interested in applying that knowledge to new problems. Before I interviewed Mike Clifford, I knew him as an engineer who works on appropriate technology at the University of Nottingham. What I found was that he is actually committed to both very technical mathematically-based research, and developing simple solutions to pressing problems. Our meeting was at a Christians in Science conference, and Mike is another example of someone whose faith and work are not so much complementary as indistinguishable.

I chose to study engineering at university because I wanted to do something practical. I was told that I would enjoy a combination of physics and maths, but I found myself enjoying beautiful equations more than anything else, so I rebelled and went on to do a PhD in maths. After several years doing computational modelling and braid and knot theory, I got a job modelling traffic pollution in an architecture department. That was followed by a project on chaotic mixing, and another on composite materials.

I could have easily stayed on the pure side of maths, but I rediscovered my desire Continue reading