Chapeau! - Dieter Roth and Hans Langenbacher
The MAK contemporary art gallery in Vienna just wrapped up an exhibition of Chapeau!, a series of rings by Dieter Roth in collaboration with goldsmith Hans Langenbacher. The ring tops can be fitted with different chapeaux (as shown here) or even heads. View more images at the Periferia Gallery website; the colourful sketches are just too cute.