Check out this amazing exhibition if you are into photography. These eerie images have been captured using shadows to manipulating light. What a cool idea!
Five contemporary artist/photographers are on show at the V&A Museum in London; Floris Neusüss, Pierre Cordier, Susan Derges, Garry Fabian Miller and Adam Fuss.
The V&A website has got more info, so that's a good place to start.
Shadow catchers...what a great name for a book...