This image was taken using Dr. Hertzburg’s smoke ring gun. This toy creates vortex rings out of “super fog fluid,” which is likely a combination of deionized water, propylene glycol, triethylene glycol, or glycerin, which were able to be captured when lit with a large sheet and placed against a dark background. This image was taken with a 155mm focal length, 12800 ISO, and an f-stop of f/5.0.
IV2 // Nathan Gallagher
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Flow Vis Guidebook
- Introduction to the Guidebook
- Overview 1: Phenomena. Why Does It Look Like That?
- Overview 2: Visualization Techniques
- Overview 3: Lighting
- Overview 4 - Photography A: Composition and Studio Workflow
- Overview 4 - Photography B: Cameras
- Overview 4 - Photography C: Lenses - Focal Length
- Overview 4 - Photography C: Lenses - Aperture and DOF
- Overview 4: Photography D: Exposure
- Overview 4 - Photography E - Resolution
- Overview 5 - Post-Processing
- Clouds 1: Names
- Clouds 2: Why Are There Clouds? Lift Mechanism 1: Instability
- Clouds 3: Skew - T and Instability
- Clouds 4: Clouds in Unstable Atmosphere
- Clouds 5: Lift Mechanism 2 - Orographics
- Clouds 6: Lift Mechanism 3 - Weather Systems
- Boundary Techniques - Introduction
- Dye Techniques 1 - Do Not Disturb
- Dye Techniques 2 - High Visibility
- Dye Techniques 3 - Light Emitting Fluids
- Refractive Index Techniques 1: Liquid Surfaces
- Refractive Index Techniques 2: Shadowgraphy and Schlieren
- Particle Physics: Flow and Light
- Particles 2: Aerosols
- Particles 3: In Water - Under Construction
- Art and Science
- TOC and Zotpress test
- Photons, Wavelength and Color
5 Comments. Leave new
This smoke ring has so much character, it looks like a little creature swimming toward the camera and I really enjoy it.
I really like how your focus adds depth to the image, with the upper corner being out of focus and the central ring being in focus
I really like how the photo conveys motion. I also think that the noise in the darker areas adds a lot to the image and makes it feel a little more eerie.
I love the action shot that this creates and it almost looks like a jelly fish.
The blue hue makes it colorful against such a dark background.
To answer your question, I personally like the focus of just the ring, compared to the whisps of smoke surrounding it.
The image has a very neat subtle blue color. I also really like the smoke ring and its trail.