Key Fob for a Bicycle
Making a key fob for a bicycle. Even though having a locking mechanism on a bike itself is a dumb idea I'd just like it for kicks. Y'know, after I've chained up my bike somewhere outside a store, turn around and "lock" it like a car as I'm walking away.
Seems possible, but I just don't know how to go about this. Anyone have any ideas?
Thanks for your time and effort!