Anon05/23/25, 13:41No.2672470
There's a professor in the '60s that mainly research/survey hair patterns.https://pmc.ncbi.nlm.nih.gov/articles/PMC2611618/Has anyone seen pattern D/Class 4 in real life or any photos on the net?
Apparently it's very rare, about 2% for whites and 4% for blacks.