The artificial jellyfish Awards: The Best, Worst, and Weirdest Things We've Seen

http://gunnerbicg334.withtank.com/the-next-big-thing-in-jellyfish-aquarium-decoration/

This is so cool. Moves in water like it's real. I didn't like the suction cup it had so I removed it and it has more freedom to move around. I really like it.