Recently, Fenchel and Janisch made a pretty cool flow motion video in Frankfurt (above). It was made for the Steigenberger Frankfurter Hof hotel, to show off some of the beauty and life of downtown Frankfurt. This type of video is becoming very common as the hardware and software tools are becoming more available to photographers and filmmakers.
But how can you make one of your own? Such films require a variety of techniques, and the workflow that works best for you will depend on the gear and software you have. But Fenchel and Janisch put this video together showing their workflow and how they made the Frankfurt video.