The authors, experienced chemists, speculate that the difference between the two experiments could be due to differing stirring conditions. Although stirring was conducted at 1000 RPM in both conditions, it was noticed that in robotic experiments, the sample bottle was not placed exactly in the center of the magnetic stirrer (Fig. ). As a result, the stir bar frequently collided with the glass bottle, leading to irregular stirring of the reaction mixture, which should have significantly affected the particle size distribution. Furthermore, it is technically feasible to develop systems capable of autonomously recording and interpreting every aspect of an experiment, including auditory elements such as collisions between a glass bottle and the stir bar . In this experiment, we did not record audio data. However, GPT-4o, released on May 13, 2024, supports audio input and has improved output generation speed. The capability highlights an important nuance often emphasized by skilled chemists: the significance of being attentive to the sounds of the experiment.