Self-Cleaning Buildings to Fight Smog

bryan8m writes "Using technology already available for self-cleaning windows and bathroom tiles, scientists hope to paint up cities with materials that dissolve and wash away pollutants when exposed to sun and rain. The idea: UV rays hitting the titanium dioxide coated cement and concrete trigger a catalytic reaction that destroys the molecules of pollutants, including nitrogen oxides."

Comments

Re:titanium dioxide?

[DigiShaman]

Your advocating communism. At trust me when I say that communistic countries have a much more relaxed regulation when it comes to protecting the enviroment.