Cardboard Prototype
What worked: When link 1 was increased, the correct shape was shown.
What didn't work: After we analyzed the linkages, we noticed that we weren't getting the correct motion due to a math error resulting in link 1 being smaller than necessary. This can be shown in the cardboard prototype because we ended up not using the cardboard link for link 1 to connect the two links. We had to move it further right.