As part of our Engineering II curriculum, our students are given the opportunity to prototype models of existing and new products. With this project of prototyping a DSLR Camera, the students are using cardboard. Prototyping is one of the most practical skills you can learn when designing products. We want our students to be able to take a design concept from thought to 3D model for the purpose of being able to share and explain their design concepts with their peers. Cardboard is an eco-friendly material, easy to find, easy to manipulate, and allows for quick and inexpensive proof of concept.