Curly single braids?

DO you know if i can curl single briads with rollers?

my hair is in single braids and it is a little thick like these ones

http://img132.imageshack.us/img132/406/b鈥?/a>

only mine are lot more than that. i want to put rollers in them and have them curly but if i do that then how do i heat it up? i can't BLOW DRY, cus that won't work. i can't STEAM IT cus that won't work so the only thing i can do is like dip my head in a bucket of hot water so the curls will hold. i need to put curlers in it like this:

http://www.baseballreliquary.org/images/鈥?/a>

so can anyone help...PLEASE!!!

and don't suggest hot curlers cus i tried that.Curly single braids?
sorry, but the links u put in don't work