Haven't seen one of those for years! Nor those sticky hanging fly papers, yuk, horrible looking things.
Another thing our kids wouldn't understand is how we would make arrangements and plans to meet folk somewhere and (have to) stick to them! No mobile phones then or even landlines in any homes where I lived!
No sitting under enormous hair driers in the salons anymore, or sleeping very still with a pillow under your neck so that your big hair would stay 'set'. No rock hard hair lacquer which was a job to wash out.