Look at the neat way the dye drops separated.

2015-06-03

[public] 24.8K views, 404 likes, 12.0 dislikes audio only

Northern Hemisphere (Destin): http://bit.ly/NorthernSwirl

Southern Hemisphere (Derek): http://bit.ly/SouthernSwirl

Combined Video (Both): http://www.smartereveryday.com/toiletswirl[5]