When we think of science and technology,we usually think of amazing things that scientists have discovered or modern gadgets that use batteries or electricity. The things we know about and use have made life today much easier than it used to be. Science and technology have existed for a long time, however. Even thousands of years ago, people we're looking for ways to make their lives better and doing basic scientific experiments to find things out. The methods have changed over the years, but the ideas are the same. Inventions and discoveries have helped people in their everydayeveryday lives everywhere