From the standpoint of a visionary, designer, innovator, and tech-geek this video is fascinating. I love this guys energy and his challenge to not let current paradigms create mental barriers that create us from accomplishing great things.
This is a long video. It might not be on a topic that you are very interested in, but give it a shot. I personally received the same enjoyment I get from a solid TED talk.
You can catch the 5 part video on youtube.