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" "West Germany branched... into... another new topology with a large-scale demonstration of the '' system... Permanent s were used to provide the lift from the underside of a ground rail. Guide wheels were used to control the gap. The philosophy... better to provide a lifting force of 120 per cent of the vehicle weight and run the wheels on a 'ceiling'...
Eric Roberts Laithwaite (14 June 1921 – 27 November 1997) was a British electrical engineer, known as the "Father of " for his development of the and maglev rail system. He and Fredrick Eastham designed a self-stable magnetic levitation system called (which incidentally appeared in the film The Spy Who Loved Me). Laithwaite derived an equation for "goodness", which parametrically described motor efficiency in general terms, and which he interpreted as implying that motor efficiency increases with size. He made many television appearances, including the to young people in 1966 and 1974. Laithwaite was also a keen amateur entomologist and the co-authored The Dictionary of Butterflies and Moths (1975).
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[T]he textile men who dabbled in linear motors made a real contribution... and while they were probably unaware of each other's inventions, it seems probable that some of their work was known to later workers in other fields. If only some of the textile men had been aware of the potential for linear motors in those other fields, the 'Second Age of Topology'... might well have started earlier, just as the invention of the induction machine might have occurred in the 1830s had not the inventors of that time been blinded by the demand to generate 'battery-like' current.
A great deal of literature and much pontification have emerged... on the subject of specialization—or rather on its opposite, the 'broadening' of education. Since 1960 I have watched... the inroads which the educationalists, many of which never did any research in science per se, have made into educational institutions and their traditions... Perhaps it had its origins in the 'Science makes War' movement which followed... Hiroshima and Nagasaki... But I think not. [Some] broadeners... felt a need to compete with their University colleagues who were more gifted in the art of research. Others were genuine crusaders with a deep sense of responsibility for the Destiny of Man. ...[T]he broadening process overgrew itself like a neglected greenhouse plant... [A]ny attempt to mingle Sociology and Atomic Physics will spell disaster for those who participate and for the organisations whose members have been so taught. ...I am merely exercising ...the right of a historian... to write his own 'slant' into his train of facts.
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The whole idea of modern electrical machine theory... is based on this idea of the two independent axes, co-existing, co-related but nevertheless identifiably separate. We deal with complicated matters when we deal with rates of change of current, matters that require not only the Special Theory of Relativity, but the General Theory (the world of relative accelerations)... Might there not exist a similar complexity also in the , if rates of change of acceleration are involved? ...Work on rates of change of acceleration (American scientists have called it 'surge') is very sparse.