they don't charge for the bumbas.nly pay the shipping, a fraction of what it would cost to purchase a typical wheelchair ( applause ) the smiles they see from children around the world make it all worth it. >> to be able to be independent, playing play with their other siblings, you know, go outside and play, it's just amazing. >> go, baby girl. >> reporter: they say it's showing bella there's nothing that can stop her. kenneth craig, cbs news, webster, new york. >> quijano: go, bella. that's the cbs weekend news for this saturday. later on cbs, "48 hours." the news continues now on our 24-hour streaming channel on cbsn at cbsnews.com. i'm elaine quijano in new york. for all of us at cbs news, thank you for joining us, and good night. captioning sponsored by cbs . >>> live from the cbs bay area studios, this is kpix5. >>> now at 6, an oakland art collective may be fading away and blames the new owners of this warehouse are using the artwork as a way to force them out. >> we'll get to our top story in a minute. breakin