These Liquids Look Alive!

Why do droplets of food coloring attract, repel, and chase each other?
Snatoms molecular models: http://igg.me/at/snatoms
More about this topic: http://wke.lt/w/s/VRjRQ

Original paper on droplets: http://stanford.edu/~manup/docs/Cira_DancingDroplets.pdf
Marangoni Flow: http://web.mit.edu/2.21/www/Lec-notes/Surfacetension/Lecture4.pdf
Surface Energy: https://itf.fys.kuleuven.be/~joi/papers/Wetting%20and%20spreading.pdf

Filming and master pipetting by Raquel Nuno
Research and writing by Aaron White