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Coldicote

Self-cleaning glass

I've read that the newly refurbished St Pancras Station has a new roof fitted with 18,000 panes of self-cleaning glass. Does anyone understand this and how it self-cleans? Would it be practicable in...
14:13 Tue 06th Nov 20076 answers, last by woodyside 15:09 Thu 03rd Apr 2008

Only 1 question