Cardboard lends itself to different mechanisms compared to wood and acrylic. This mechanism combines aspects of the parallel linkage and eccentric cam. It also uses the springiness of cardboard as the returning force to bring the flag back down.

Learning Goals: 

1. Understand the basics of the cam and linkage mechanism. 
2. Apply your understanding of the mechanism to create a unique prototype. 

Part I: Template model

Using the template file provided, you will create the cam and linkage cardboard model. To complete the activity, you will need cardboard, scissors or Xacto, a dowel or a pencil. 

Part II: Build your own version

Once you’ve completed the model, prototype at least 2 different ways to modify the pre-existing elements to: 

a) change the movement of the mechanism, 

b) customize components, 

c) introduce a new add-on feature, 

d) posit a novel application.

Deliverable

In the Responses tab above, make a post featuring 3 photos of your work (they can be process photos as well as final photos) 

In the text portion of your pot, make sure to describe the prototypes and explain your work process. 

Additionally, post your answers to the following reflection questions:

1. If you were to repeat this exercise, what would you do differently? 
2. Describe the parts you've modified from the original template. 
3. Are there other mechanisms you'd like to learn how to make?

Creating your First Post

In this video, we will be talking about creating your very first post. This video talks about basic movement around the website, navigation to a studio and creating content on the website. After this post, consider checking out other videos such as Making the Most Out of Your Posts to get a more advanced look into the editor.