I always thought those things looked and sounded like a stupid idea. Many of the "products" on the market are depressing. It's stupid, greedy people trying to make a buck off of other stupid people. Ah, capitalism, ain't it neat? And whenever I hear or read the word "Product", like in a review or something on Amazon, I get that same thought in my head about stupid, greedy people trying to make a buck off of other stupid people. Bit of a cynical viewpoint, I guess...