Have you ever seen the Kaye Effect?
If you work with surfactants and formulas like shampoos or body wash, you may have occasionally noticed when pouring it out the stream will unexpectedly shoot up out of the solution. This is called the Kaye Effect and is demonstrated nicely in the following video.
[youtuber youtube=’http://www.youtube.com/watch?v=IrVlq2AgwyA’]
Pretty cool science in cosmetic science.