This is a little tiny vase, about 50mm or 2 inches long. It happens to mechanically fit into the side USB port of my monitor. Of course this use is not recommended since it might cause damage, and I don\'t know how long it will \"hold water\".
It was created using Sketchup and you are welcome to use the provided .skp file for your creations. I used the \"su2stl.rb\" plugin to export STL and cleaned it up using Netfabb. This STL result (also provided) imports well into www.shapeways.com .
You can also get a print of this directly from them at: www.shapeways.com/model/130588/usb_vase_small.html
(use www.usb-vase.info for sharing; it redirects there and is less to type)