TO DO (on your own)

Make a sketch of your project.

If possible, use computer drafting technology, like Tinkercad.

TO DO (on your own)

Plan a three-dimensional model of your project. 

Can you make a three-dimensional model of your project?  Will you use technology, like a 3-D printer? Or will you use craft-type materials, like cardboard, popsicle sticks, paper towel rolls, and pipe cleaners? Use the materials available to you in order to assemble a model of your innovation.

Do you have a Makerspace in your area, maybe inside a local library, school, or university, that you can go to and create your prototype? Makerspaces are public spaces where people share equipment and ideas to build and make items. Beware as some charge a fee to users.

Did any new questions come up as you were making the prototype? After creating your prototype, it is time to test and improve your design.

TO DO (on your own)

How did making the prototype inform your product design?  Are there any revisions you would make to your idea or design based on the information that you found?  As you reflect and revise, be sure to think about the following:

• Cost:  How much will it cost to make? Key costs include land (the natural resources involved in making your product), labor (the cost of paying employees and workers' salaries), and capital (the equipment you will need to manufacture your product). Based upon your costs will you make a profit? Is there a way to limit your costs?
  • Looking for additional information on pricing? Be sure to check out this resource on different ways to price a good or service from the U.S. Small Business Association!
• Function: Can you move/change something on the product to make it easier to use? 
• Safety: Are there any design elements that may be unsafe for some people or age-groups? How can you modify your design to adjust for this?
• Regularity: Are there any government agencies that have requirements that are related to your product? (Will this be FDA (Food & Drug Administration) approved?)
• Sustainability: Can you use recycled materials? Will the product be recyclable? Why should I use one material over another?