solar power

Brian Seifferlein/Harvest Public Media

By some estimates, producing our food consumes about a fifth of the nation's energy supply. It takes a lot of diesel to move tractors and semis around the farm, and electricity to pump water and dry grain. But some farmers are trying to cut back on the coal and gas they use and make our food system more energy efficient.

Jason Parrott / TSPR

Steffensmeier Welding & Manufacturing has come a long way since the company was formed in 1982. Jenny Steffensmeier, who is President/Owner, said her late husband, Ben, started the company in a small welding shop about a mile from its current location near Pilot Grove, Ia.

http://www.s-w-a-p.biz/

In a class room on Carl Sandburg College in Galesburg, a small group of people sat watching a presentation by Tom Malek.