unfortunately not since there is about 2-3mm of space between the pvc and the bottom/top stands of the case. that would give you about a 5mm space in-between the two case when sat next to each other.
Do these things automatically turn on if you have a switch outlet? I have all my display cases on a switch, and it would be a pain if this didn't automatically turn on.
these are really cool! i want one but have no clue what i would display in it. the brainstorming begins!
No mate, you can't. A single DX base takes 70% of the width (and almost full depth) of the case. If you want to put in two figures you would have the use the rectangular ones or none at all.