I've noticed that Commuters ("bikers in suits") often are not happy with U-Locks, Cable Locks, etc., as dealing with them can be a kind of embarrasing. Also when you leave your bike for 5 min (like buying that doughnut), messing with e.g. a U-Lock is not appealing at all.
That motivated me to develop a locking solution against occasional stealing that is less messy and quite quicker to use. It also suggests less contact with mud (important for the Commuters and maybe even for some mountain bikers). So I've spent several evenings to shape my thoughts and put the result (code name "BuLLLock") on Coroflot (site for designers):
Now I'm curious about what other bikers might think about this. Is it worth materializing, or other solutions are still better for the Commuter?
Would you please advise.