Major hair envy

Since I've seen The Mummy Returns I always wanted Rachel Weisz's hair - not in a creepy "The Silence of the Lambs" kind of way. I really liked her cut and the colour and since I have naturally straight (=boring) hair I wanted waves like her.

 If anybody happens to know where these pictures are from please let me know, I saved them a long time ago in my "Inspiration" folder and don't know where I got them from.

I was browsing amazon.de for Christmas presents when I came across this hair dryer. It spin-dries your hair and is supposed to create naturally looking wavy hair. Does anybody know if that actually works? The product video seems so but I don't trust them. It seems too good to be true. 

Remington D1001 Spin Curl

source

Maybe I should just buy it and try it? But if it doesn't work I'll end up with a hair dryer with a duck's bill.

What dou you use to create naturally looking waves?

Have a nice evening everybody!