Introduction
An invention is a unique or novel device, method, composition or process. The invention process is a process within an overall engineering and product development process. It may be an improvement upon a machine or product, or a new process for creating an object or a result. An invention that achieves a completely unique function or result may be a radical breakthrough.
Inventions and discoveries enabled by inventions have brought about dramatic changes in communication, transportation and improved standards of living, and have ensured advanced health and medical care and longer human life spans.
Task
1.select a modern product or service from the following that has changed your life significantly.
http://inventors.about.com/od/famousinventions/tp/topteninvention.htm
2.write the cause and effects of the product.
http://essayinfo.com/essays/cause_and_effect_essay.php
3.write a short paragraph about what your life was like before you had the product or service , and another paragraph about how your life has been different since.