July 2023
Beginner
168 pages
4h 21m
English
Almost as soon as you are aware of the need for an invention you can fall into an insidious trap with no clue that anything is amiss. This has to do with the strategy you use to fulfill the need. Often the way you receive the information which leads to identification of the problem makes the approach you select seem obvious and yet it will be the wrong approach. It will be wrong because the resulting invention will not be as elegant as would have been possible with another strategy. An example will help to clarify this important point.
Jacob Rabinow is one of our country’s outstanding inventors. One of the inventions he mentions in his after-dinner talks will be repeated here.
In 1945 he received a waterproof ...
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