michelle miller is set up the non profit company 15 years ago. in the lab, he demonstrates that his fuel isn't just filtered cooking oil. a process is used to meet the greasy waste into biodiesel. over there. if you ever need an oxygen, we create a reaction. i mixing alcohol with the oil. do that good to hear that i feel confident that you along. it's a natural reaction, but it takes time of a school will come to allows you to that's why we add an enzyme to speed up the whole thing got accused of our q. and in that way i'll take good. all the oils completely transformed into biodiesel, home and the other mortgages in 10 liters of frying oil, mixed 9 liters of fuel and at the garbage truck depot in the town of bathroom brewing, it goes right into fuel tanks. 3 trucks are already running on biodiesel soon, the whole fleet will do the same modal. it's going well and it doesn't stink. it works just like it did before. at around one you do. 30 per liter filling up is slightly cheaper than regular diesel. but consumption is about 10 percent higher. the