GINSU
Ginsu
The Ginsu knife is a product best known for the sales techniques used to promote it. The "amazing" Ginsu knife became known to millions of television viewers in the USA through ubiquitous television advertisements in the 1970s. Ads asked "How much would you pay? Don't answer!", urged viewers to "Call now! Operators are standing by!" and included the signature line "But wait! There's more!". The ads fueled sales of between two and three million Ginsu sets between 1978 and 1984.The above text is a snippet from Wikipedia: Ginsu
and as such is available under the Creative Commons Attribution/Share-Alike License.