Quanta Mechanics - Is There Randomness in the Universe?

There's a certain uncertainty at the very smallest levels of velocity and position. People wonder if it means there might be free will, because our actions are not predetermined. There's a whole field of people trying to understand whether quantum particles, in their random ness, actually do add up to unpredictability for larger objects like me and you and hippos. You can still predict that they will make daniel giggle on the podcast.