Sensitive Object is a firm that has invented one of those so-astoundingly-obvious-why-didn't-I-think-of-it technologies. By attaching a pair of ultra-sensitive accelerometers to an arbitrary ridid object, they can detect where on the surface it has been touched, making most any kind of object a touch sensitive device. I can think of literally hundreds of uses for such a thing. The big question in my mind is, how complex can the geometry of the rigid object be? Can a carved candlestick or decorateve sculpture be used as a touch device yet, or is that asking too much right now?
I'm surprised to say that some studies have shown that oelestra, a synthetic fat substitute made famous by its use in some varieties of Pringles can increase the rate at which the body purges itself of harmful toxins by almost 30-fold. It seems especially good at dealing with PCB and dioxins in the body.
And here I thought it was only good for causing unfortunate anal leakages.