You didn't go to school with black girls, did you? They spontaneously generate in young black girl's hair and only they knows how they work. Okay, so here's what you do:
1. Go sex a fertile black woman and hope she gives birth to a girl. This my take several tries, might require more than one fertile black woman. Don't worry, we cool with it, we all want babies.
2. Wait four or five years for your new daughter to start spontaneously generating hair orb things
3. Ask her how they work
Ha ha, just kidding, they is called hair elastics, you buy them at the dollar store, fool! Lord allmighty you guys is dumb and sheltered.