The discussion revolves around the accuracy of measuring the elementary charge using Millikan's Oil Drop Experiment. A participant encountered issues with their simulation results, which showed charges not being multiples of 1.6x10^-19 C. Feedback highlighted that the size of the oil drops was likely miscalculated, suggesting that a much smaller drop or fewer electrons per drop is necessary for accurate measurement. Participants noted that Millikan's original experiment managed to isolate only a few electrons on each drop, emphasizing the importance of precise measurements. The consensus indicates that the simulation used may not yield valid results for determining the elementary charge.