The points of those geometric shapes line up perfectly thanks to the delta robot arm controlling the light source. The source is a simple LED that can be switched on and off as it moves.
In traditional photography, long exposure photos are exactly like ... the image that you're trying to capture. In bright light, the exposure will be shorter, in lower light it will be longer.
Photographer Nicolas Ruel usually takes eight seconds to make his long ... exposure—creating, ultimately, an eight-second one-frame documentary. By the canals of Amsterdam’s famed red-light ...