COMPOSITION
I think the composition of this is very strong in part to your arrangement of the shells and "remains." You have managed to build a triangle which fills the frame nicely, but doesn't leave it looking overly crowded. Also, the eyes are drawn to the center of the composition, but it is not overly busy, and not static, either.
TECHNIQUE
Great focus and lighting. My only teeny-weeny nitpick is the shadow in the egg shell on the right. Since there are no noticeable shadows elsewhere, this one stands out ot me. Great clarity.
OVERALL EFFECT
Hmmm, I will have to store this idea away for future science projects. Is the resulting membrane delicate? It looks kinda like wood or something. Good work, and it is well done. I'm surprised that it didn't score higher (but only partially because I know how unpredictable the voters are sometimes! :P)
interesting egg idea :) I remember doing this experiment way back when in grade school... nice job with the lighting also.. the eggs are nice and white :) - setzler
the white crowns are a humorous touch......... these eggs are amazing. Your functional and utilitarian back in black is stock and is good with this still life.