Follow a Line

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The first step in writing a computer program is to understand the requirements. In this case, the requirements are:

1. Make a robot follow a line
2. The line is 3/4" wide black electrical tape on a white surface
3. The line can be straight or bend left or right
4. Bends in the line will have a radius of 5 inches or more (be part of a circle 10 inches or more across)

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