white saviorPhysicists and engineers from various international companies that deal with the increasing temperature on our planet are offered at the conference held this year in Sacramento (California) an interesting solution – that the one hundred largest cities in the world all roofs white coating and to the roads instead of asphalt use material that reflecting light. As in most cities roofs are 25 percent of the total area, and roads about 35 percent, the Government of the opinion that would be this way solve the issue of 44 billion tons of harmful gases (the most carbon-dioxide) or a quarter of what the atmosphere annually emissive all countries . State of California has already made the decision that from next year in the construction of housing and commercial space using only materials that refuse light.

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