im sick of straightening my hair all the time and i would love a different look, i like beach waves, something like these:

http://www.beautyriot.com/stuff/images/articles/approve/3346_4042_Olsen-Ashley-02-4x.jpg

i found this picture of some kind of heating appliance on another yahoo question:

http://images.secure2u.com/319/Proc/Full/1811812.jpg

although they said it was by revlon i have no idea what it is or where to buy it, but would that create the beach wave look i want like them? anyone know where i could get one if it does? or if not, anyone get any tips for me? thanks