Inverted Indoor Gardening

Here's a nice how-to on making a inverted indoor hanging pot for tomatoes and other vine vegetables. Looks cool, though not what I need for my stuff. I would like to get a nice inverted tomato pot (or five) for the outdoors, 'cause fresh tomatoes are so worth the effort. Well, the effort I put in last year. I don't see world-class tomato growing as part of my future skillset.