1966 - MEng Control Systems, University of Canterbury, NZ

1964 - BScEng Electrical Engineering & Physics, University of Cape Town, South Africa

1994 - PhD Mechanical Engineering, University of Bradford - IRC in Polymer Science and Technology, UK

1989 - MSc Computer Aided Engineering, Staffordshire Polytechnic, UK

1986 – BEng (Hons) Mineral Process Engineering, Camborne School of Mines, UK

2007 - PhD Chemistry, University of Stellenbosch, South Africa

2003 - MSc Chemical Engineering, University of Pretoria, South Africa

1998 - BSc Chemical Engineering, University of Pretoria, South Africa

2001 - DSc Chemistry, University of Nottingham, UK

1972 - PhD Chemistry, University of Nottingham, UK

1969 - BSc (Hons) Chemistry, University of Nottingham, UK

1995 - PhD Physics, University of California Santa Barbara, US

2005 - MBA Technology Management, Grenoble Graduate School of Business, France

2010 - PhD Applied and Engineering Physics, Cornell University, USA

2008 - MSc Applied and Engineering Physics, Cornell University, USA

2004 - AB Physics, Princeton University, USA

2003 - PhD Physics, Cambridge University, UK

1998 - BA (Hons) MSci Physics, Cambridge University, UK