so every girl is the user of the common bobby pin..but I just found out something that has changed my life in terms of how you use them realising that my whole life (concerning bobby pins anyways) has been a lie.. some of you might already know this so for you you've known the truth, congrats.
so how do we use a bobby pin? well we all know that you slide them in your hair with the straight side on your scalp WRONG the proper way to use bobby pins is for the curvy/bumpy side to be facing downwards, it grips the hair better and with the straight side up actually looks more descret (providing the bobby pin is the same colour as your hair) this sound totally pointless but it actually works, before when I used bobby pins I would have to re-insert them a couple of times a day where they would slide out of place of my hair would just fall out from lack of grip but by using this method I only have to put them in once and they stay all day!!
hope this info was as helpful to you as it was to me
daisy x