When I was young there was the creative marketing style of Electrolux in selling their vacuum cleaner. They hired young guys who wear white shirt and a necktie. They go from house to house for a demo of the vacuum cleaner. In a few months the company was selling so much that they started advertising on tv. A friend was even the model of that Electrolux guy in white shirt and necktie. I wonder why the new products don't do that kind of grassroots marketing anymore.