Cult nail trendsters, Minx have just released another 10 foils in a range called 'Teaser'.
Amongst the 10, are choices like 'tease me black and blue', 'tease me red and gold' and 'tease me red and blue' - the concept being, as the light catches the different angles of the nail, it's almost impossible to decipher just which colour you're looking at.
My personal fav is the sky blue and green plaid. Pretty.
Get into their whole thing at http://www.minxnails.com/
image courtesy of http://www.fashionwindows.net/