I wanted to have a little fun so I went out with my Nikon D810 and 50mm f/1.4 AFS G Nikkor lens. For this image, I stopped down all the way to get a shutter speed of 1/15 second. I rotated the camera while dragging the shutter. For a finishing look, I applied a Flypaper Texture (discount code: JASONO).
Learn more about how you can use long exposures to create dynamic images in my complete guide, Stretching Time.