It'll never work.
The majority of cyclists won't pull their heads out of their arses long enough to look at it. If (by some miracle) they do, it's a good job those little lights are green because they sure as fuck can't see red ones.
The majority of cyclists won't pull their heads out of their arses long enough to look at it. If (by some miracle) they do, it's a good job those little lights are green because they sure as fuck can't see red ones.