2 Examples of Inventions
Three examples of what might be called ordinary inventions will be discussed. The use of the word ordinary is not meant to demean these inventions in any way. All three are valuable to society and very rewarding to the inventor. However, they are not the landmark inventions we read about in history books—the steam engine, the reaper, the cotton gin, and so forth—nor are they the exceptional inventions which will be discussed shortly to give insight into the inventive process. The purpose of presenting these inventions is to convince you that significant contributions to productivity, safety, quality control, and the like can be made by inventions which some persons might describe as less than spectacular.
Liberal use ...
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