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Create a formal presentation or demonstration of your solution.

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Use the ideas written down in step 10 to create the final product.

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Based on the testing done in the last step, create ideas and solutions for the final product.

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Take your prototype and do small testing while building the final product.

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Create a model or prototype of the sketch. A model is a smaller non working version while a prototype is the usable one.

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Create a sketch of the chosen idea from the last step. Include a top and side view with labels of all the parts.

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Use a given decision Matrix to decide which sketch is the best. If the total score is equal then pick the idea you like the best.

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Always have a backup plan or plan B in case your idea does not work.

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Step 4- Identify Criteria and Constraints

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Step 4- Identify Criteria and Constraints

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Look at your guidelines as criteria and your Limitations as constraints.

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Step 3- Research Ideas/Explore Possibilities

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Step 3- Research Ideas/Explore Possibilities

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Research if your design already exists. Site the sources.

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You must have at least 3 small idea sketches. label all the parts.

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During this step you are required to restate the problem.

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A systematic, iterative problem-solving method that produces solutions to meet human needs and wants