Uma Naresh
11 years 8 months ago
The suggestion is to "embed" the Rails with Fibre Optic cable. Once such Rails are used for tracks, a simple laser signal will not only identify the minutest development of a crack but its exact location as well in a kind of mapping similar to a perpetual 24X7 ECG. Thereafter its a simple procedure of either replacement or repair which would save (a) accidents & (b) save lives. (Its another matter that the opposition will also be unable to ask for Ministers resignation every time such a mishap
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