I haven't seen this question anywhere and I've been wanting info about it really badly so I thought this would be the best place to ask at. How do you add synth dreads to real dreads? NOT as length extenders but at the root of the hair to add fullness/different colors. I know it can be done but I have yet to see any tutorials or info on how to actually do it. Do you sew them in at the root and then blend them with the rest of the dreads?