A milk frother was sped up to around 215 revolutions per second, and water was poured directly from the top. Really neat dynamics. Enjoy

This recording was done with a VEO710 at 1280x400 at 14 kfps and 7 us exposure time. Used a 100 mm Zeiss Makro closed down to ~f/5.6. A pair of GS vitec QT LED were used to back and front light the scene.