I can understand how those wine glasses with their high center of gravity can be precarious in the dark...one of the reasons why I use low, wide glasses for my vodka concoctions...don't want to spill a drop of that, especially as the night wears on...
As for my original question, I think I will be building some sort of stand with the tubes designed to be visible...it's still literally in the drawing-board stage but I've been putting together materials and will hopefully get to it before it gets too cold. I've been needing to update my system pics for awhile anyway (I now have the Duetta Sigs, no longer the Mini Grands) and I want to show the new room since then too. Thanks for all the input.