Ahhh ha ha ha, I used to tie a headscarf around my fringe to keep it straight. Washed my hair at night, tied the scarf around my head woke up to straight fringe. For Gods sake why did I not invent the straighteners and make a trillion quid? I suppose because it was the 70s I was a teenager with bad hair and no one ever mentioned enterprise. Hey ho . ..Heavens yes!! My older sisters used to do that. And they also had some kind of tape to keep their fringes straight in bed!
CC