Nature vs nurture dreadlock test

This is a better name than the "half-headed challenge," but sometimes it takes awhile for my brain to catch up with itself.

As I gear up for the nature vs nurture dreadlock test, I'm winding down on my residue-free shampoo.  This probably isn't a bad thing, because I'm finding it's harder and harder to rinse it out on the first try. As wholesome as it is, I'm going to move to a baking-soda based shampoo once that stuff is gone, and use it on both sides.  I'll post the recipe for it and the vinegar rinse at some point.