Watch and enjoy!
Probably the better way to see the series is with the little videos one by one. Start here: Spirit science - a whole series of interesting little videos... http://www.youtube.com/watch?v=xmN2RL4VJsE&feature=c4-overview-vl&list=PL2C2FBAB7E002EE3E
This video series was done by jordanduchnycz, atlantis king & friends. please check out their yt channels for more information on this topic and for links provided in the video