Hair are very strong. If burnt they are awesomely smelly. So, I've given you two uses. So to make use of its strength I'd suggest forget about it because it depends what kind of hair you are using.
Fun things to do with your hair.
1. Fluff up your pillow with your hair.
2. Make long thread, or rope with long hair preferably female hair. It is a long project and will require time.
3. Make a soft heart pouch and fill it with your best hair follicles. Give it as a gift only to those who love your hair.