Having tied Lauren up in the basement, I went to school where I noticed the white piece while I was taking a short break in the faculty restroom. I believe we called this an “upsidedown 2×3 slanty” piece (I’m sure Sam will correct me if I’m wrong). I don’t know what the construction project is, but the location struck me as odd, so I took a picture.
Then, when I was fully rested, I returned to the Macintosh Lab to discover this piece on the floor. Coincidence?