Remember my teaser of the 19th? Nobody got it right but I probably made it a bit too obsure. A couple of people came very close, but Jeanne, it wasn't an alien after all....
Pall: funnily enough, I managed the original photos without any Photoshop trickery. If you study the very first pic, you will be able to see the top of the liquid with the small bubbles. I took the container from a fairly high angle on a macro setting, and it presented all sorts of strange reflections and so on. ~~~Ray.
OK - I got pretty close - it is a transparent plastic container after all - and seeing this I have the feeling that it was flipped !
Thanks for the answer.