While I was at 24G, I created an AR app for Google in Unity and Vuforia, all in about two weeks. You can see the actual app at 0:24 - 0:50.

The app received a numbers from Firebase every second (set up by Winston Parker), and displayed them on a graph. Creating the graph in 3D space was actually pretty difficult! I had to create a series of tris in C# and constantly move the points from position 1 to position 2 to position 3, etc.

The numbers it received from Firebase also had to be live, as a supervisor would stand in the space and hit a button to demonstrate how the pressure could sometimes go low, and the wheel would need to be turned to restore pressure.