Bit-tech.net forum user "thechoozen" made this awesome Tiki aquarium case mod, and stocked the finished product with piranhas!
Link - Thanks 0v3rcl0ck3r!
Also check out Neatorama's Case Mod: The Ultimate List page, now listing nearly 300 cool (as well as weird) case mods.
COOL! can really shine with real time ambient light (see http://www.a-r-e.nl)
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