Square glass.

:)

The engineering required to pull this shot off is outstanding. In turn the composition and lighting create a truly ingenious image. I do wish the the FG reflection was more complete, at least to see the complete base glass on its side. This is a first class illustration worthy of publication. My compliments!

Great idea, well done, not easy to pull off I imagine. (How do you get the liquid to stay in the glasses that are upside down?) A bit more reflection in the frame way add to the visual interest.

Very creative series. This is my favorite.

Both simple and complex, very individual. I'll withold a 7 rating until you tell us all how you do this! ;-)

Great!

Great job, my friend!

Love your work!