A key focus of this design challenge was to look at the specific spaces and classrooms in which a PPE solution was needed. Instructors needed to be able to freely travel around large instruments, such as pianos and organs, while also having the ability to work closely with a student.

This prompted some deeper design questions:

• How can a student and teacher effectively interact with each other while avoiding physical contact?

• How can we minimize the disturbance of an additional obstacle in the room?

• How can a device conform to a changing teaching environment?
  

At the time of this project, there was a supply chain shortage of plexiglass. For this reason, one design constraint was to steer clear of this material.

Additionally, manufacturing and assembly time needed to be greatly minimized due to the fast demand for this solution. Existing structural framing systems such as 80/20 extrusions were preferred over specialty parts.

In the ideation phase, we looked at various mechanisms through which a physical barrier could be constructed. Some inspiration was taken from familiar objects, like rolling white boards and boat sails.

Following our initial problem definition and ideation, a prototype was built out of clear vinyl and 80/20 structural extrusion stock. This device was brought in to various Notre Dame classrooms and evaluated in the spaces.

After testing the prototype, slight modifications were made to the final design. These changes were made in the bill of materials. This resource was directly used by Notre Dame to purchase and assemble 37 of these PPE dividers.