Brings back old memories of fireflies in a jar...Memories of the sea are usually seashells and ships in bottles, but why not have a piece of the vast ocean in a small jar, if fireflies can do it, so can jellyfish, right? Watch the elegant rhytm of it's pulses and unreal color twinkling on top of one's desk... and sometimes, out of benign curiosity, just let it sting a little, and remind oneself of the unpleasant sides of the sea.