STORY: Chip maker Nvidia has been hosting its annual GTC developer conference.It’s an event that has become one of the world’s biggest showcases of AI technology.Here’s a look at some of the innovations on display, and what they tell us about what’s happening with AI.:: ON AIBay Area startup Noble Machines demonstrated Moby-3.It’s a third-generation humanoid robot designed for physically demanding and hazardous industrial jobs.Wei Ding is the company’s co-founder and CEO.:: Wei Ding, Co-founder and CEO, Noble Machines“Our target for training the robot skills, a complete task. We try to make it as fast as onboarding a person. We are not there yet, but we see the development of AI really give us the horizon, the line of sight to achieve that goal.”But Nvidia CEO Jensen Huang also sought to soothe any concerns.:: Jensen Huang, Nvidia CEO“A lot of people say AI’s coming, we’re going to run out of our work, our jobs. It’s exactly the opposite. The fact of the matter is PCs made us more busy. The internet made us more busy, mobile devices made us super busy.”Also championing AI’s potential for job creation was musician and tech entrepreneur will.i.am.His compact electric vehicle, the Trinity EV, doubles as an artificial intelligence-powered workspace.:: will.i.am, Musician and tech entrepreneur“I want to solve a problem when it comes to AI and job creation. And I wanted to build a product that America…