I am low maintenance and I want to keep it that way. I also have relatively healthy hair, and I'd also like to maintain that. However, I'd like to mix it up a bit. I have long thin straight hair. I'd like to do curls occasionally, but they tend to fall out when I just use a curling iron (I don't use any product). Is there a product or process that helps hold the curls without hurting my hair? And I'd also like some more styling ideas that I can do to myself (I finally figured out how to french braid my hair, but I want other ideas). Specifically, I'd like video how to's because they're easier to learn from.