Platinum and Iridium plugs perform at a lower level than copper spark plugs, because they are less conductive and they tend to overheat. However, the overall longevity of these two types of metal is better than copper plugs. In reality, copper has the best performance of all three and the worst longevity.
If a local restaurant, for example, used a celebrity's name or image in a commercial and implied an official endorsement, it could face an invasion of privacy lawsuit. This type of legal action is often taken against advertisers who morph the faces of celebrities onto other bodies to imply endorsement of a product.
Privacy is an elusive concept. One personâs privacy is another personâs suppression of free speech and another personâs attack on free enterprise and marketing â distinctions we will explore in detail on Wednesday, when comparing privacy in Europe and the United States. Still, privacy is much more than an academic free speech debate.