Marangoni effect on an aqueous polymer network

Marangoni effect with aqueous glycerol

Explosion of a liquid lens

Percolation of a fluid through porous media (Hele-Shaw cell)

Instability of Taylor-Couette flow with manually driven inner cylinder [(1/4)X speed]

Gelation of a chaotic jet of dyed sodium alginate into aqueous calcium chloride [(1/16)X speed]

Taylor-Green flow (2X speed)

Instability of Kolmogorov flow

Air bubble injection into corn syrup

Boycott effect (sedimentation)

Sedimentation of a Fuller's Earth suspension (10X speed)

Allassonic/Hot chocolate effect

Tea leaf paradox (Secondary flows)

Wave phenomena in a ripple tank

Dissolution of pills in water (8X speed)

T1 (topological) events in an aqueous foam

Jetting from Super Glue droplet floating on water

Octopus (Havelock Island, Andamans, India)

Shadowgraph imaging

Cleaving a water drop using a surgical blade

Surface tension of a soap film

Pattern formation in a lifted Hele-Shaw cell

Double-diffusive convection of dairy whitener in water

Marangoni bursting of aqueous isopropanol drop on sunflower oil bath

Karman vortices behind a moving cylinder

Water drop impacting heated surface (300C)

Caustic soda solution over glass beads (coated with phenolpthalein)

Increase of surface tension with reduction of temperature

Water droplet impacting dry compressed powders

Labyrinth instability of ferrofluid between glass plates above magnet

Bubble raft as a dynamical model for crystalline defects

Die swell using (dyed) 2% aqueous polyacrylamide solution

Reactive interface: Aqueous sodium hydroxide droplet impacting oleic acid

Hyperbolic meniscus in a wedge using dyed mineral oil

Minimum energy surfaces with soap films: Cube, Octahedron, Helicoid

Detergency: Removal of oil droplet from solid surface using surfactant

Coalescence of two soap bubbles

Crystallization in supersaturated solution of sodium acetate trihydrate

Submerged half-ring vortex

Microscopic structure of shaving foam

Benard-Marangoni instability

Smoke rings from a burning incense stick

Gimmick: Liquid flowers

Kaye effect with laundry detergent

Symmetrical breakup of a soap film on a hoop

Transition to turbulence in a smoke jet

Turbulent wake behind a grid with a smoke jet

Radial expansion of sheet of oil-water emulsion

Resonance in a water-filled Tibetan singing bowl

Leidenfrost effect with acetone droplets

Lift on spinning cylinder (Magnus effect)

Vortex tube formation using magnetic stirrer

Marangoni effect by shadowgraph ("Tears of wine")

Meandering rivulets in a Hele-Shaw cell

Analog computing with soap films (Steiner tree problem)

Water globule bouncing off a water surface (Liquid marble)

Effervescence in sesame oil over water (“Lava lamp”)

Jet of soap solution bouncing off a soap film

Flow attachment of jet to a wall (Coanda effect)

“Basket” splash of roughened sphere impacting water