I´m from Brazil, here we prefer bobby pin to open locks. I know that in my country many locksmiths don't have the register, then they cannot buy lockpicks or automotive open tools. Obviously people can buy it from not verified sellers, but the great stores do not sell items until they know register and courses and some professional history.
Because of it we have a great use of bobby pins to open door locks. Many of the doors in Brazil use Yale locks. Even very respected and very known locksmiths use bobby pin to open locks.
With cars we use some type of fine metal and cut the open tool, or wires in many cases. We have, off course, "professional" tools. We can see some of these "professional" tools in sites like
http://www.chavesgold.com.br/abertura.htmAll locksmiths that I know in Brazil use bobby pins to open residencial doors. We have great bobby pins that are used to open great locks and a black bobby pin that is small. We have numbers for it, I don´t know about numeration of bobby pins in USA and other countries but I´m very curious about this information.
Number 5 is the most used:
http://www.cabeleza.com.br/loja/produto ... lagens_n_5Number 7 is for great locks and not work in many cases:
http://www.akbox.com.br/novo/bjprod/927 ... reto-ndeg7We have a great ratial mix in Brazil, then many girls have hard hair (even white people). I believe that this is another cause of success of the booy pin method among locksmiths.