I did the original animation as an entry into the 11 second club contest. I came 15th in that contest out of 164 entrants. Was pretty proud of that.
I brushed it off, cleaned it up a little bit, added sound effects and credits and submitted it to the Suzanne Awards contest for this year’s Blender Conference.
https://www.blender.org/conference/2015/festival/entries Mine is titled “Science!”