Siraj Raval asks 67 questions of Pieter Abbeel, who got his PhD at Stanford University under the mentorship of Andrew Ng and went on to become a professor at UC Berkeley.

He’s worked at OpenAI, Willow Garage and now Embodied Intelligence.Drawing on recent advances in Deep Imitation Learning and Deep Reinforcement Learning, Embodied Intelligence is developing AI software that makes it easy to teach robots new, complex skills.

I first heard of Ripple while watching Bloomberg TV, where the CEO of the company was touting the cryptocurrency and its rapid acceptance by the financial establishment. That made me wonder: how could a company “own” a cryptocurrency? Wouldn’t that make it centralized? Isn’t that antithetical to cyrptocurrencies?

Fortunately, Siraj Raval comes to the rescue with a great explainer video on Ripple