Direct sunlight on the photography light box led to instability in RGB measurements, resulting in weak linear relationships in their calibration curves. Recognizing this issue, students relocated away from the windows and blocked them with cardboard. Group E noticed that their fish scale samples were inadequately dried. They replaced them with fresh samples and ensured thorough drying by flipping the 325 scales multiple times. They repeated the weighing-and-drying cycle until achieving a constant mass for the dried fish scales. Group F observed a slight decrease in battery power for the LED lights after three hours. They resolved this by switching to an AC power supply using a smartphone charger head. Groups I and J, while taking photographs from a lower angle, noticed shadows at the back of the containers.