Scientists develop 'nanosphere' paint that could reduce planes' carbon dioxide emissi

Paint might not seem like the heaviest component to consider when building a large device like an airplane, but its mass can add up. Now, a new and lightweight substance could provide a welcome substitute: Two material scientists from Kobe University, Fujii Minoru and Sugimoto Hiroshi, have discovered nanospheres that are near-invisible silicone crystals. The particles can reflect light thanks to very large and efficient scattering, research published in the journal of ACS Applied Nano Matter details. The result could mean covering a surface in vibrant color while only adding 10 percent of the weight that paint would bring, Fast Company reports.