Flexi rod banana clip style for the no heat challenge

As most of you already know i am on a no heat challenge till september 2012, so i have been experimenting with different protective hair styles.
( protective styles are those that keep the ends of your hair from rubbing on clothes or simply keep your hair or ends of your hair hidden. these include: braids, weaves, wigs, buns, hats, scarves e.t.c).
Here is one i tried out and really liked, i applied flexi rods on my hair in a mohawk style in order to be able to sleep in peace and left them in overnight, i think i did the set on damp hair.
 This is what it looked like in the morning after removing the flexi rods and applying my banana clip.


Do you have any other tips on  heat free protective styles i could try out? I would really appreciate your ideas.
or do you want to join me on this challenge? then jump on i  could use some company just click here for the rules of the challenge. Even though i started on June 15th you can still join me and extend to october :-)