until then, i'm jennifer lowe for sfg tv. thanks for watching. . >> my name is mark tieman and i'm senior councilor at pet camp, san francisco, california. we dispose of a lot of carbon-based material here, dog poop, and the more we can turn that into something viable, the better off we are. in san francisco there's more dogs than children. finding a viable use for dog poop. >> proenvironmental policies, that's a way to win hearts and that's a way to win hearts and minds. [horns honking] [siren wails] announcer: big dreams and goodrades aren't enough to get into college. there are actual steps you need to take. finding someone who can help is the first and most important. for the next steps, go to knowhow2go.org. richie! yo, tye! what-up? richie! what-up, player? how ya doing, son? all right, man. i'm chillin', of course. click freedomcenter.org to find yours.