Chinese paint cuts wall temperature by 25 degrees Celsius in summer test: report

China has begun mass production of a super-coating that can cut wall temperatures by 25 degrees Celsius in summer, according to the state-run Science and Technology Daily. The material, which has undergone six months of real-world testing at a petrochemical plant in the southern island province of Hainan, uses the principles of radiative cooling. It requires neither electricity nor cooling agents and its overall performance is reportedly the highest among known global competitors, according to...