I thought that was the habit of bus drivers pulling out into traffic without waiting for a gap but putting their hazards on so people know they're doing something stupid.
@aggi started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
I thought that was the habit of bus drivers pulling out into traffic without waiting for a gap but putting their hazards on so people know they're doing something stupid.