To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video
6 fingers family 6m on channel, 6 fingers, fingers, finger, six fingers family, six fingers, hands, genetic abnormalities, science, brasilia, bbc science, bbc doc, genetic mutation, da silvas, human development, countdown to life, nature travel.
One stop, adidas, adidas skateboarding, skateboarding, adidas originals, miles silvas, skateboarder, skateboard, los angeles, one stop, cycle, sports.
