Many students felt excited during the experiments, especially when using smartphones and computers as tools for learning chemistry. Through image analysis, they gained a better understanding and visualization of abstract concepts. Interestingly, some students requested permission to take the fish scale teabags home for further exploration. Most students were highly engaged throughout the experiment, unaware that they had spent 3-4 hours in the chemistry laboratory. Several students 255 mentioned that using image analysis in ImageJ was enjoyable and sparked numerous ideas for further exploration. Some noted that from an image or photograph, they could estimate a person's height and related this skill to biochemistry concepts, such as estimating the length of bacteria or calculating the diameter of powdered medicine. They expressed interest in pursuing careers as chemists. Additionally, students learned the importance of proper technique.