How do you curl you hair with a hair straightener?

I don't get it. Can this be done using any type of hair straightener or are there ones that are designed to do that?How do you curl you hair with a hair straightener?
there are expensive straighteners that do that like chi and i think ghd its called they run about 100 to 200 dollars. and there is a certain hand movement that you have to get down before they look good. i have never gotten it right but my sister and my cousin can do it. you prolly can use most straightners that are about an inch wide or so. but the ceramic ones are the best. good luck and hope i could help!How do you curl you hair with a hair straightener?
I found a great way to curl my hair from a video on youtube.:



http://www.youtube.com/watch?v=0iB4Sp3zdqE



I've tried it out myself, and was very pleased! :)

(would also check out her other videos, they're very good!)
no u dont have to get a special flat iron you just need to bend your wrist forward at the same time you are running it through your hair. when u want it straight, u keep your arm straight. when you want it curly, you have to curl it by twisting your hand and the iron forward.
Checkout this You Tube Channel Curling Using the Latest Hair Straighteners from Cloud Nine Cloud Nine's are made by the founders of ghd and only available in salons