Martin and Patrick have a model of an airplane which they want to duplicate. Martin uses a string and ruler to make approximate measurements of lengths to duplicate the picture. Patrick uses a pencil and paper and duplicates the picture without the help of tools.

In this scenario, Martin and Patrick are trying to duplicate a model of an airplane. They use different approaches to accomplish this task. Martin uses a string and ruler to make approximate measurements of lengths, while Patrick relies on his observation and drawing skills to duplicate the picture without any tools.

Martin's Method:
To duplicate the airplane model, Martin uses a string and ruler. He starts by placing the string along one side of the original model, making sure it lies perfectly straight. Then, Martin measures the length of the string using the ruler, taking note of the measurement. Next, he transfers the string onto his duplicate model, aligning it to match the corresponding side of the original model. He then measures the corresponding length on his duplicate model using the ruler and marks it accordingly. This process is repeated for each side of the original model, allowing Martin to create a close approximation of the airplane model.

Patrick's Method:
Patrick duplicates the airplane model without the assistance of any tools. He carefully observes the original model, paying close attention to its proportions, shapes, and sizes. He mentally notes these details and then starts drawing on a piece of paper. Using his observation skills and knowledge of drawing, Patrick recreates the airplane model by visually estimating the proportions and shapes. He analyzes and adjusts his drawing as needed to ensure it closely resembles the original model.

It is important to note that Martin's method, although using tools, involves approximations. The string and ruler provide a way to measure lengths but might not be as accurate as more precise tools like calipers. On the other hand, Patrick relies solely on his visual observation and drawing skills, which can be subjective and may result in slight variations from the original model.

Both Martin and Patrick's methods demonstrate different approaches to duplicating the airplane model. Martin's method emphasizes the use of tools for more accurate measurements, while Patrick's method relies on observation and freehand drawing.