Your glass rocks. I love it. I would only like to see the red sticks with a different colour on top or something to see the refraction go upside down as well.
The metal ball in the back could use a little work to make it look more “metalic”.
I’m afraid I can’t make a gradual transition from rightsideup to upsidedown per object/depth, I can only do that for the whole refraction secret idea unravels hmmm you’ve given me an idea… thanks
adios
WeWa