Three out of six surfaces of the cube are made of flexible membrane (foil mirror) with air tank and a compressor connected to it and the other three mirrors are semi transparent spy-glass. By inflating or deflating the air tank, the membrane turns convex or concave, deforming the reflections.
Tags: art, mpegs, toys, xscreensaver
Rubik's cubes never die, they just become more complicated. I don't think we are done here until they start sending email.