A handwritten note on a crumpled paper, with various measurements and calculations, including R-3.0, L-3.25, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3.75, L-4.0, R-3