People out there, I have had one of my crazy ideas. You-all were talking earlier about Medusa, the lovely lady who turned people into stone ie rigid. And isn't Medusa also a kind of jelly fish ie tremble and shake ? Do we need to look any further. I think that is serendipity, a gift from the gods, just dropped into our laps......... ((HA HA Joke) Actually, I like the idea of the Hourglass. Whose idea was it originally. Absolute genius, an inspiration. The tulip is somewhat insipid. It was nice of Mr van der Wereld to name it after James Parkinson. But there is no uniformity in the way it has been adopted by different groups. Hilary Blue