in syria mean for the rest of the middle east? how does iran, lebanon even israel fare here? we talk to two remark ababl men. >> it's human nature to invest. it's really hard. >> he's using the talents of 1/2 million online members to do it. >> quirk, you are now a quirky inventer. >> and saul griffith, inventer, scientists and winner of the macarthur genius award. >> sometimes you think, i have the idea, now i have to do it. >> griffith and his team are revolutionizing robotics, creating a new field of soft machines. >> when fully pressurized, it can lift a human at arm's length.