I wonder if it's a problem with the camera, but the edges of the ice-cube are not smooth. It's a clever idea but I find the execution not impressive. Sorry! - 2
This image doesnt really catch my attention too much. I think that better lighting could have made the image better. But I don't think that the way you chose to photography this image, worked real well.
interesting effect (even though it looks a bit like a sperm :) ). it's showing up very grainy/pixely on my monitor. Maybe it's just me, or maybe it was a bit underlit/too fast an ISO. hard to say, but i like it.