How would it be, if cities start cleaning up themselves automatically! Italian scientists have invented a ‘cement’ capable of eating smog, thus, will help cities clean themselves!
Venice — hardly falls in the list of most-polluted...
Smog-eating cement to help cities stay pollution-free!
Made Popular Nov 14 2006
How would it be, if cities start cleaning up themselves automatically! Italian scientists have invented a ‘cement’ capable of eating smog, thus, will help cities clean themselves!
Venice — hardly falls in the list of most-polluted...
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