Sometimes it is easy to see what is missing and you can make something better or a new product. As in this picture where is the table? Add a Table and your business might do better.
If your in a room and their is no Glass in the window but it has A/C adding glass would be an obvious improvement.
Not all innovations are so obvious. Step back and see what you can improve or add. What is not there is usually the most successful business opportunities.
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