@smithsonian: Yes, I molded it while it was hot, and carefully I bent it. I had to reheat it several times, and I broke it some others while trying to bend it correctly, but since you can reheat it and it gets stuck again it wasn't a big deal.

Also, I recommend only heating it on one side, since I heat it both it was more difficult to bend it properly. And it is probable that there are other more efficient ways of bending it correctly