A couple of weeks ago, VC partner and blogger, Fred Wilson posted a link to the Tech Crunch mini-series "Trust Disrupted: Bitcoin and the Blockchain".
This six part mini-series gives a good high-level introduction into the world of blockchain. Mapping out the players, politics, and technologies involved. However, for the patient that need a short introduction to the technology the video from i-CIO below featuring Don Tapscott does a good job of encapsulating the concept while being concise.
I hope we will see more productions like these based on new technologies. Maybe the future of AI, should be the next topic?