Gel Pattern
![](https://www.mn.uio.no/njord/bilder/porelab-gelpattern1-300x199.jpg)
Gel pattern: A gel drying between two sheets. The lines show the front between air and gel.
Foto
Department of Physics, UiO.
Gel pattern: A gel drying between two sheets. The lines show the front between air and gel.
Department of Physics, UiO.