Open source development is a paradigm shift in the way of doing business for many new enterprises, doing away with corporate security and patents to promote the free exchange of information and ideas. One of the latest efforts, for creating jet biofuel, has senior students at Embry-Riddle Aeronautical University in Prescott, Arizona inviting “the participation of students and academics from universities around the world,” according to Green Air Online. Companies who could benefit from products such as renewable jet fuel are also invited to join. Much of the work will be based on adding value to the biodiesel transesterification reactor invented by University of Connecticut professor Dr. Richard Parnas. His small, efficient, and inexpensive process converts waste vegetable oil (WVO) and other biomass, including hemp, into biodiesel or jet fuel. Transesterification, grossly oversimplified, involves exchanging parts of a chemical called an ester with parts of an alcohol. These exchanges can produce new materials such as polyesters and biofuels. Dr. Parnas …