If some of the basic building blocks of life could be replaced with other elements, that would dramatically expand the types of environments on other planets that might support life.
As described here previously, control of the three primary elements of the business relationship has shifted as the Age of the Seller is being replaced by the Age of the Customer.
This phone reeks of TouchWiz -- whatever Android elements Samsung hasn't put a glossy coat of paint on, it's replaced altogether: WiFi and Bluetooth settings are standard to the TouchWiz UI, as are the media player, and most dramatically the 5 megapixel camera.
But Fiat has also changed some elements: two prestigious models it was going to bring to its Mirafiori plant in Turin will be replaced with smaller cars.