alt Hacker NewsThat can’t be aero.
On a serious note there’s a marketing problem in my view: who out there who chooses to buy a bell even considers that their might be a loudness problem? It’s not immediately obvious that I need this and I’m sure there’s a premium price attached.
I bought a nice ding dong bell for my bike, and pedestrians seem to notice it a lot more than the nastier sounding bells.