How do you crimp your hair with a chi?

I just got a chi straightener and i obviously know how to straighten my hair with it and ive figured out how to curl it but my friend says you can crimp it! HOW DO YOU DO IT??!!!How do you crimp your hair with a chi?
this tutorial will show you how:

http://www.youtube.com/watch?v=yqp6nCXmG



love,

bHow do you crimp your hair with a chi?
I've never heard of this until now but I just looked on youtube and got a bunch of results. Go to youtube and search ';crimp straightner';