For the past few days I have been taking screen shots of Oliver O’Brien’s hugely popular London Cycle Hire Status Map. How the map works is explained on Ollie’s blog. I have picked 24 hours (from midnight Tuesday 10th to midnight Wednesday 11th) to demonstrate the flows of people in and out of London. Nothing much happens in the early hours, then the dots come alive in the centre as people ciprofloxacin no prescription uk start to flood in and fill up the stations. Things stay reasonably constant throughout the day until rush hour in the afternoon when the red stations in the centre of London become blue as people use the bikes to get home. Each second of the video= 1 hour in the day.