mobile phones and aspirin
... Before long I came up with the perfect products: mobile phones and aspirin. ... At first glance, no two products seemed to have less in common mobile phones and aspirin. ... The most apparent similarity between mobile phones and aspirin is their unparalleled convenience. Mobile phones and aspirin are two products that can easily be obtained in a number of different places. For example, mobile phones are found in most electronic shops as well as hypermarkets. Aspirin is easily found in most pharmacies and supermarkets. Success of the mobile phone is greatly due its simple handling. Today companies focus to make mobile phones easy to use, this only adds to its appropriateness. Likewise aspirin, "the revolutionary drug", has acquired great successes through its ease of use. ... A final added convenience to mobile phones is that they are small, and every year they get smaller.