Posse, using its unique recruitment method, will each year identify, recruit and train the veterans.

WHITEHOUSE: The Posse Foundation Selects First Cohort of Veterans for College Success Program | The White House

Method is also re-using waste and reducing carbon via its distribution channels.

FORBES: The Cleanest Company in America

Scientists using this method seek to persuade the cell to "forget" its current status and go back to the original stem cell state it was in during its time in the embryo.

BBC: Q&A: UK stem cell first

The company is using the method to generate about 15% of the power it uses in its operations - equal to the power consumed in Burnley each year.

BBC: United Utilities turns human waste to energy at plant

The air force is working to certify all its aircraft to use synthetic fuels made from gas derived from coal or biomass, using the Fischer-Tropsch method used by Germany during the second world war.

ECONOMIST: Monitor