Well as this thread is now basically about bells LOL I have ordered one of these bells from eBay for less than four quid. It should take up less room on the end of my handlebars and look pretty stealthy in black.
I had one of those - very good. People did move out of the way on winding country paths. I don't have room for it anymore, unfortunately my handlebar is too cluttered and there's more to add. I've only got three lights! (at the moment) Horn, phone holder, DPC18 display, bbs01b control button set, a few spare reusable zipties, horn switch, light switch for big 1800LM headlight, Junstar/Bafang headlight, and backward facing rapidly flashing torch to illuminate my hi-viz top at night. Almost completely out of room...
Only psychos have clear desks.