Ok so maybe not THE tiniest, bust inspired by Ordphien's Nightstand latern (if you haven't seen it you really should check it out:
http://www.orchidboard.com/community...d-lantern.html ) and this build on dendroboard:
Convert a glass aquarium to a European style terrarium - Dendroboard I decided to make my own tiny low tech tank for a few select minis and micro minis out of an 8in cube aquarium. So far it only has a Lepanthes calodictyon and a Lepanthes telipogoniflora in it but as soon as the weather warms up i am getting a Haraella retrocalla to put in there and i'm planning on taking a leaf cutting from my Lepanthopsis astrophora to put in there as well. in the future i may try to squeeze in one or two more micro minis. But without further ado pictures: