I followed this woman down Broadway yesterday. See those "X"s on her fender? Of course you did, you can't miss them. Isn't that brilliant? What an easy way to gain visibility without having to remember anything or do anything special (once you've taped your fenders with reflective tape).
It could be done nicely with these vine stickers too, at least for night. I think the vines would look best as a stripe down the center, perhaps on a green bike, while these flat Xs look a little corset-like and are perfect on this black bike.
