Nanostellar to bring diesel engines closer to clean

Nanostellar is a company that uses nanotechnology not only to improve the process but also to reduce costs. Undisclosed amount of funding has been provided by investors including 3i Group, Khosla Ventures, AsiaTech Management, Monitor Ventures, Firelake Capital Management, Big Basin Partners and Modu Angel Fund. (read full story at: venturebeat.com)