What questions can be asked about the dancing red beans experiment

Why are red beans able to dance and what are the factors that affect the dancing of red beans.

1, why red beans can dance: to explore the mechanism and principle of red beans' movement during the dance.

2, what are the factors affecting the red bean dancing: study whether there is a difference in the dancing behavior of red bean under different conditions, study the effect of factors of temperature, humidity and light on the dancing effect of red bean.