Full Cycle Biodiesel VideoMuhammad Atif, Urdu VOA News, Washington.In the worldwide search for alternative energy sources, vegetable oil is becoming an increasingly popular substitute for crude oil. Diesel-engine fuel can be made easily from soybean, canola or other oils commonly found in the kitchen. But just a 90-minute drive from Washington, DC, one company is working to take canola from the field to the fryer to the fuel tank -- and do it all locally. And company executives say it's a system that could work anywhere in the wor...