Japan has bicycles with license plates. It's clearly possible.
They don't have license plates, they have mandatory registration stickers. You can't read it unless you look closely at the sticker while the bike is stopped. It's to identify owners of stolen bikes, not identifying running bikes.
alt Hacker News
They don't have license plates, they have mandatory registration stickers. You can't read it unless you look closely at the sticker while the bike is stopped. It's to identify owners of stolen bikes, not identifying running bikes.