i only know how to straghten hair with round brsuh&blowdryer i was wondering if i can wave or curl it too if theres a way please how do i do it? :]

You could scrunch it with your fingers and blow dry it. Just put in a little curl activating mousse or serum first. It works pretty well for my hair.

Then again, if your hair is stick straight it might not work.

you can curl the hair around the brush and blow dry it like that but its not really going to work, you need a curling iron atleast...