Dish soap on a Q-tip drops the local surface tension of dyed milk_ the higher surface tension at the edges pulls the dye outward.Jul 23, 2016FlowVis@CU
Dye visualizes mixing in shallow pools of water on a vibrating plate. Cymatics fans take note!Jul 23, 2016FlowVis@CU
A droplet of Axe golden glitter shampoo creates a region of low surface tension in dyed milk, resulting in Marangoni flow.Jul 23, 2016FlowVis@CU
