The ball hitting the end of the straw shows the frequency of the vibrations you are creating 当小钢珠撞击吸管的一端时,其实你正在制造振动频率。
Recalling the static forces that helped form the solar system in its earliest stages , thousands of tiny steel balls cascade through 在静电景观中,成千上万颗小钢珠如瀑布般倾泻而下,产生电荷,模拟太阳系形成初期的静电力量。
Recalling the static forces that helped form the solar system in its earliest stages , thousands of tiny steel balls cascade through static landscape 在静电景观中,成千上万颗小钢珠如瀑布般倾泻而下,产生电荷,模拟太阳系形成初期的静电力量。