Not strictly a timelapse, and you may have seen something similar to this before, but was there a person in the shot actually doing the light writing?
Liverpool Street Station in London at rush hour speeded up by a factor of 15.
Created for the HouseTrip YouTube channel.
Green screen studio timepapse.
Emeco Navy 111 Chair Launch
Created in collaboration with photographer Seamus Ryan.
Emeco Navy 111 Chair Behind The Scenes
Timelapse of the launch event at the Conran Shop.