Researchers from Kobe University, Fujii Minoru and Sugimoto Hiroshi, have presented an innovative development in the field of aviation materials - a "nanospheric" paint that can significantly reduce carbon dioxide emissions from aircraft.

3D printing is finding more and more practical applications. We have already seen printed dentures and a bunch of other interesting stuff. At the Dubai Airshow, the company Stratasys  and Aurora  showed a drone, which is interesting because it uses a jet engine and at the same time 80% of the parts are printed using a 3D printer.