Centre for Alternative Technology - European eco-centre promoting sustainability. Includes postgraduate courses, residents and school, based in Mid Wales. The Institute of Physics - The site for physics and physicists, including information on Institute membership and activities, online news, books, magazines and journals. Diamond Light Source Ltd. - Scientific facility with synchrotron in use for examination of fossils, stress testing jet engines, and microscopy of viruses and vaccines. Provides information on beamlines, projects, industry collaborations and staff.at the Harwell Science and Innovation Campus, Oxfordshire. Institution of Structural Engineers - Organisation supporting the UK structural engineering industry. Provides resources for education, careers, training, social media links and contacts in London. RoyMech - Archive from Roy Beardmore, deceased March 2013, containing resource on materials, formulae, design and original standards for mechanical engineering. FESI - Forum for Engineering Structural Integrity, an organisation based in the UK. Membership detaiils, interests, EMAS publications, magazine, conferences, corporate sponorship, related events, social media links and contacts in Warrington. Prof. J. Toby Mottram - Profile, projects, publication and Civil Research Group of Chartered Structural Engineer and Fellow of the Institution of Structural Engineers with contacts at the University of Warwick.