A shot glass of Irish cream liquor dropped into an Irish stout beer results in rapid mixing and curdling of the cream.
Water from a faucet impinges on the flat surface of a drain diverter, spreading outward into a hydraulic jet. It picks up a bit of chili oil, then travels circumferentially before sliding under the outward moving water.
Three 1/2 inch steel balls heated to 700 F are dropped into water, showing film boiling. Video at 500 fps.
When a steel ball heated to 700 C is suddenly submerged in water, film boiling blasts an oxidized surface layer clean off.
Two 1/2 inch steel balls, heated to 700 F, bracket a room temperature ball as all three are dropped into water. The two heated balls show large wakes due to the Liedenfrost effect.
As a 700 F steel ball is quenched in water, the left photo shows the vapor jacket surrounding the ball, and the right image shows oxidized metal flaking off due to rapid cooling and contraction.
